21003538500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 576

約数和(自身を含む): 79239573504

約数和(自身を除く): 58236035004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 125, 126, 137, 140, 150, 155, 157, 175, 180, 186, 210, 217, 225, 250, 252, 274, 279, 300, 310, 314, 315, 350, 372, 375, 411, 420, 434, 450, 465, 471, 500, 525, 548, 558, 620, 628, 630, 651, 685, 700, 750, 775, 785, 822, 868, 875, 900, 930, 942, 959, 1050, 1085, 1099, 1116, 1125, 1233, 1260, 1302, 1370, 1395, 1413, 1500, 1550, 1570, 1575, 1644, 1750, 1860, 1884, 1918, 1953, 2055, 2100, 2170, 2198, 2250, 2325, 2355, 2466, 2604, 2625, 2740, 2790, 2826, 2877, 3100, 3140, 3150, 3255, 3297, 3425, 3500, 3836, 3875, 3906, 3925, 4110, 4247, 4340, 4396, 4500, 4650, 4710, 4795, 4867, 4932, 5250, 5425, 5495, 5580, 5652, 5754, 6165, 6300, 6510, 6594, 6850, 6975, 7065, 7750, 7812, 7850, 7875, 8220, 8494, 8631, 9300, 9420, 9590, 9734, 9765, 9891, 10275, 10500, 10850, 10990, 11508, 11625, 11775, 12330, 12741, 13020, 13188, 13700, 13950, 14130, 14385, 14601, 15500, 15700, 15750, 16275, 16485, 16988, 17125, 17262, 19180, 19468, 19530, 19625, 19782, 20550, 21235, 21509, 21700, 21980, 23250, 23550, 23975, 24335, 24660, 25482, 27125, 27475, 27900, 28260, 28770, 29202, 29729, 30825, 31500, 32550, 32970, 34069, 34250, 34524, 34875, 35325, 38223, 39060, 39250, 39564, 41100, 42470, 43018, 43155, 43803, 46500, 47100, 47950, 48670, 48825, 49455, 50964, 51375, 54250, 54950, 57540, 58404, 58875, 59458, 61650, 63705, 64527, 65100, 65940, 68138, 68500, 69750, 70650, 71925, 73005, 76446, 78500, 81375, 82425, 84940, 86036, 86310, 87606, 89187, 95900, 97340, 97650, 98910, 102207, 102750, 106175, 107545, 108500, 109900, 117750, 118916, 119875, 121675, 123300, 127410, 129054, 136276, 137375, 139500, 141300, 143850, 146010, 148645, 150563, 152892, 154125, 162750, 164850, 170345, 172620, 175212, 176625, 178374, 191115, 193581, 195300, 197820, 204414, 205500, 212350, 215090, 215775, 219015, 235500, 239750, 243350, 244125, 247275, 254820, 258108, 267561, 274750, 287700, 292020, 297290, 301126, 306621, 308250, 318525, 322635, 325500, 329700, 340690, 353250, 356748, 359625, 365025, 382230, 387162, 408828, 412125, 424700, 430180, 431550, 438030, 445935, 451689, 479500, 486700, 488250, 494550, 511035, 530875, 535122, 537725, 549500, 594580, 602252, 608375, 613242, 616500, 637050, 645270, 666779, 681380, 706500, 719250, 730050, 743225, 752815, 764460, 774324, 824250, 851725, 863100, 876060, 891870, 903378, 955575, 967905, 976500, 989100, 1022070, 1061750, 1070244, 1075450, 1078875, 1095075, 1216750, 1226484, 1236375, 1274100, 1290540, 1333558, 1337805, 1355067, 1438500, 1460100, 1486450, 1505630, 1533105, 1592625, 1613175, 1648500, 1703450, 1783740, 1806756, 1825125, 1911150, 1935810, 2000337, 2044140, 2123500, 2150900, 2157750, 2190150, 2229675, 2258445, 2433500, 2472750, 2555175, 2667116, 2675610, 2688625, 2710134, 2972900, 3011260, 3066210, 3185250, 3226350, 3333895, 3406900, 3650250, 3716125, 3764075, 3822300, 3871620, 4000674, 4258625, 4315500, 4380300, 4459350, 4516890, 4667453, 4777875, 4839525, 4945500, 5110350, 5351220, 5377250, 5420268, 5475375, 6001011, 6132420, 6370500, 6452700, 6667790, 6689025, 6775335, 7300500, 7432250, 7528150, 7665525, 8001348, 8065875, 8517250, 8918700, 9033780, 9334906, 9555750, 9679050, 10001685, 10220700, 10754500, 10950750, 11148375, 11292225, 12002022, 12775875, 13335580, 13378050, 13550670, 14002359, 14864500, 15056300, 15331050, 16131750, 16669475, 17034500, 18669812, 18820375, 19111500, 19358100, 20003370, 21901500, 22296750, 22584450, 23337265, 24004044, 24197625, 25551750, 26756100, 27101340, 28004718, 30005055, 30662100, 32263500, 33338950, 33445125, 33876675, 37640750, 38327625, 40006740, 42007077, 44593500, 45168900, 46674530, 48395250, 50008425, 51103500, 56009436, 56461125, 60010110, 66677900, 66890250, 67753350, 70011795, 75281500, 76655250, 83347375, 84014154, 93349060, 96790500, 100016850, 112922250, 116686325, 120020220, 133780500, 135506700, 140023590, 150025275, 153310500, 166694750, 168028308, 169383375, 200033700, 210035385, 225844500, 233372650, 250042125, 280047180, 300050550, 333389500, 338766750, 350058975, 420070770, 466745300, 500084250, 583431625, 600101100, 677533500, 700117950, 750126375, 840141540, 1000168500, 1050176925, 1166863250, 1400235900, 1500252750, 1750294875, 2100353850, 2333726500, 3000505500, 3500589750, 4200707700, 5250884625, 7001179500, 10501769250, 21003538500]

約数ペア:

[(1, 21003538500), (2, 10501769250), (3, 7001179500), (4, 5250884625), (5, 4200707700), (6, 3500589750), (7, 3000505500), (9, 2333726500), (10, 2100353850), (12, 1750294875), (14, 1500252750), (15, 1400235900), (18, 1166863250), (20, 1050176925), (21, 1000168500), (25, 840141540), (28, 750126375), (30, 700117950), (31, 677533500), (35, 600101100), (36, 583431625), (42, 500084250), (45, 466745300), (50, 420070770), (60, 350058975), (62, 338766750), (63, 333389500), (70, 300050550), (75, 280047180), (84, 250042125), (90, 233372650), (93, 225844500), (100, 210035385), (105, 200033700), (124, 169383375), (125, 168028308), (126, 166694750), (137, 153310500), (140, 150025275), (150, 140023590), (155, 135506700), (157, 133780500), (175, 120020220), (180, 116686325), (186, 112922250), (210, 100016850), (217, 96790500), (225, 93349060), (250, 84014154), (252, 83347375), (274, 76655250), (279, 75281500), (300, 70011795), (310, 67753350), (314, 66890250), (315, 66677900), (350, 60010110), (372, 56461125), (375, 56009436), (411, 51103500), (420, 50008425), (434, 48395250), (450, 46674530), (465, 45168900), (471, 44593500), (500, 42007077), (525, 40006740), (548, 38327625), (558, 37640750), (620, 33876675), (628, 33445125), (630, 33338950), (651, 32263500), (685, 30662100), (700, 30005055), (750, 28004718), (775, 27101340), (785, 26756100), (822, 25551750), (868, 24197625), (875, 24004044), (900, 23337265), (930, 22584450), (942, 22296750), (959, 21901500), (1050, 20003370), (1085, 19358100), (1099, 19111500), (1116, 18820375), (1125, 18669812), (1233, 17034500), (1260, 16669475), (1302, 16131750), (1370, 15331050), (1395, 15056300), (1413, 14864500), (1500, 14002359), (1550, 13550670), (1570, 13378050), (1575, 13335580), (1644, 12775875), (1750, 12002022), (1860, 11292225), (1884, 11148375), (1918, 10950750), (1953, 10754500), (2055, 10220700), (2100, 10001685), (2170, 9679050), (2198, 9555750), (2250, 9334906), (2325, 9033780), (2355, 8918700), (2466, 8517250), (2604, 8065875), (2625, 8001348), (2740, 7665525), (2790, 7528150), (2826, 7432250), (2877, 7300500), (3100, 6775335), (3140, 6689025), (3150, 6667790), (3255, 6452700), (3297, 6370500), (3425, 6132420), (3500, 6001011), (3836, 5475375), (3875, 5420268), (3906, 5377250), (3925, 5351220), (4110, 5110350), (4247, 4945500), (4340, 4839525), (4396, 4777875), (4500, 4667453), (4650, 4516890), (4710, 4459350), (4795, 4380300), (4867, 4315500), (4932, 4258625), (5250, 4000674), (5425, 3871620), (5495, 3822300), (5580, 3764075), (5652, 3716125), (5754, 3650250), (6165, 3406900), (6300, 3333895), (6510, 3226350), (6594, 3185250), (6850, 3066210), (6975, 3011260), (7065, 2972900), (7750, 2710134), (7812, 2688625), (7850, 2675610), (7875, 2667116), (8220, 2555175), (8494, 2472750), (8631, 2433500), (9300, 2258445), (9420, 2229675), (9590, 2190150), (9734, 2157750), (9765, 2150900), (9891, 2123500), (10275, 2044140), (10500, 2000337), (10850, 1935810), (10990, 1911150), (11508, 1825125), (11625, 1806756), (11775, 1783740), (12330, 1703450), (12741, 1648500), (13020, 1613175), (13188, 1592625), (13700, 1533105), (13950, 1505630), (14130, 1486450), (14385, 1460100), (14601, 1438500), (15500, 1355067), (15700, 1337805), (15750, 1333558), (16275, 1290540), (16485, 1274100), (16988, 1236375), (17125, 1226484), (17262, 1216750), (19180, 1095075), (19468, 1078875), (19530, 1075450), (19625, 1070244), (19782, 1061750), (20550, 1022070), (21235, 989100), (21509, 976500), (21700, 967905), (21980, 955575), (23250, 903378), (23550, 891870), (23975, 876060), (24335, 863100), (24660, 851725), (25482, 824250), (27125, 774324), (27475, 764460), (27900, 752815), (28260, 743225), (28770, 730050), (29202, 719250), (29729, 706500), (30825, 681380), (31500, 666779), (32550, 645270), (32970, 637050), (34069, 616500), (34250, 613242), (34524, 608375), (34875, 602252), (35325, 594580), (38223, 549500), (39060, 537725), (39250, 535122), (39564, 530875), (41100, 511035), (42470, 494550), (43018, 488250), (43155, 486700), (43803, 479500), (46500, 451689), (47100, 445935), (47950, 438030), (48670, 431550), (48825, 430180), (49455, 424700), (50964, 412125), (51375, 408828), (54250, 387162), (54950, 382230), (57540, 365025), (58404, 359625), (58875, 356748), (59458, 353250), (61650, 340690), (63705, 329700), (64527, 325500), (65100, 322635), (65940, 318525), (68138, 308250), (68500, 306621), (69750, 301126), (70650, 297290), (71925, 292020), (73005, 287700), (76446, 274750), (78500, 267561), (81375, 258108), (82425, 254820), (84940, 247275), (86036, 244125), (86310, 243350), (87606, 239750), (89187, 235500), (95900, 219015), (97340, 215775), (97650, 215090), (98910, 212350), (102207, 205500), (102750, 204414), (106175, 197820), (107545, 195300), (108500, 193581), (109900, 191115), (117750, 178374), (118916, 176625), (119875, 175212), (121675, 172620), (123300, 170345), (127410, 164850), (129054, 162750), (136276, 154125), (137375, 152892), (139500, 150563), (141300, 148645), (143850, 146010)]