20954650500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 576

約数和(自身を含む): 80951270400

約数和(自身を除く): 59996619900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 109, 119, 125, 126, 140, 150, 153, 170, 175, 180, 204, 210, 218, 225, 238, 250, 252, 255, 300, 306, 315, 327, 340, 350, 357, 359, 375, 420, 425, 436, 450, 476, 500, 510, 525, 545, 595, 612, 630, 654, 700, 714, 718, 750, 763, 765, 850, 875, 900, 981, 1020, 1050, 1071, 1077, 1090, 1125, 1190, 1260, 1275, 1308, 1428, 1436, 1500, 1526, 1530, 1575, 1635, 1700, 1750, 1785, 1795, 1853, 1962, 2100, 2125, 2142, 2154, 2180, 2250, 2289, 2380, 2513, 2550, 2625, 2725, 2975, 3052, 3060, 3150, 3231, 3270, 3500, 3570, 3590, 3706, 3815, 3825, 3924, 4250, 4284, 4308, 4500, 4578, 4905, 5026, 5100, 5250, 5355, 5385, 5450, 5559, 5950, 6103, 6300, 6375, 6462, 6540, 6867, 7140, 7180, 7412, 7539, 7630, 7650, 7875, 8175, 8500, 8925, 8975, 9156, 9265, 9810, 10052, 10500, 10710, 10770, 10900, 11118, 11445, 11900, 12206, 12565, 12750, 12924, 12971, 13625, 13734, 14875, 15078, 15260, 15300, 15750, 16155, 16350, 16677, 17850, 17950, 18309, 18530, 19075, 19125, 19620, 21420, 21540, 22236, 22617, 22890, 24412, 24525, 25130, 25500, 25942, 26775, 26925, 27250, 27468, 27795, 29750, 30156, 30515, 31500, 32310, 32700, 33354, 34335, 35700, 35900, 36618, 37060, 37695, 38150, 38250, 38913, 39131, 40875, 42721, 44625, 44875, 45234, 45780, 46325, 49050, 50260, 51884, 53550, 53850, 54500, 54927, 55590, 57225, 59500, 61030, 62825, 64620, 64855, 66708, 68670, 73236, 75390, 76300, 76500, 77826, 78262, 80775, 81750, 83385, 85442, 89250, 89750, 90468, 91545, 92650, 95375, 98100, 107100, 107700, 109854, 111180, 113085, 114450, 116739, 117393, 122060, 122625, 125650, 128163, 129710, 133875, 134625, 137340, 138975, 150780, 152575, 155652, 156524, 161550, 163500, 166770, 170884, 171675, 178500, 179500, 183090, 185300, 188475, 190750, 194565, 195655, 213605, 219708, 226170, 228900, 231625, 233478, 234786, 245250, 251300, 256326, 259420, 267750, 269250, 273917, 274635, 277950, 286125, 305150, 314125, 323100, 324275, 333540, 343350, 352179, 366180, 376950, 381500, 384489, 389130, 391310, 403875, 416925, 427210, 452340, 457725, 463250, 466956, 469572, 490500, 512652, 535500, 538500, 547834, 549270, 555900, 565425, 572250, 583695, 586965, 610300, 628250, 640815, 648550, 665227, 686700, 694875, 704358, 753900, 762875, 768978, 778260, 782620, 807750, 821751, 833850, 854420, 858375, 915450, 926500, 942375, 972825, 978275, 1068025, 1095668, 1098540, 1130850, 1144500, 1167390, 1173930, 1256500, 1281630, 1297100, 1330454, 1369585, 1373175, 1389750, 1408716, 1525750, 1537956, 1615500, 1621375, 1643502, 1667700, 1716750, 1760895, 1830900, 1884750, 1922445, 1945650, 1956550, 1995681, 2084625, 2136050, 2261700, 2288625, 2334780, 2347860, 2465253, 2563260, 2660908, 2739170, 2746350, 2779500, 2827125, 2918475, 2934825, 3051500, 3204075, 3242750, 3287004, 3326135, 3433500, 3521790, 3769500, 3844890, 3891300, 3913100, 3991362, 4108755, 4169250, 4272100, 4577250, 4656589, 4864125, 4891375, 4930506, 5340125, 5478340, 5492700, 5654250, 5836950, 5869650, 5987043, 6408150, 6485500, 6652270, 6847925, 6865875, 7043580, 7689780, 7982724, 8217510, 8338500, 8804475, 9154500, 9313178, 9612225, 9728250, 9782750, 9861012, 9978405, 10680250, 11308500, 11673900, 11739300, 11974086, 12326265, 12816300, 13304540, 13695850, 13731750, 13969767, 14592375, 14674125, 16020375, 16435020, 16630675, 17608950, 18626356, 19224450, 19456500, 19565500, 19956810, 20543775, 21360500, 23282945, 23948172, 24652530, 27391700, 27463500, 27939534, 29184750, 29348250, 29935215, 32040750, 33261350, 34239625, 35217900, 38448900, 39913620, 41087550, 41909301, 44022375, 46565890, 48061125, 49305060, 49892025, 55879068, 58369500, 58696500, 59870430, 61631325, 64081500, 66522700, 68479250, 69848835, 82175100, 83153375, 83818602, 88044750, 93131780, 96122250, 99784050, 102718875, 116414725, 119740860, 123262650, 136958500, 139697670, 149676075, 166306750, 167637204, 176089500, 192244500, 199568100, 205437750, 209546505, 232829450, 246525300, 249460125, 279395340, 299352150, 308156625, 332613500, 349244175, 410875500, 419093010, 465658900, 498920250, 582073625, 598704300, 616313250, 698488350, 748380375, 838186020, 997840500, 1047732525, 1164147250, 1232626500, 1396976700, 1496760750, 1746220875, 2095465050, 2328294500, 2993521500, 3492441750, 4190930100, 5238662625, 6984883500, 10477325250, 20954650500]

約数ペア:

[(1, 20954650500), (2, 10477325250), (3, 6984883500), (4, 5238662625), (5, 4190930100), (6, 3492441750), (7, 2993521500), (9, 2328294500), (10, 2095465050), (12, 1746220875), (14, 1496760750), (15, 1396976700), (17, 1232626500), (18, 1164147250), (20, 1047732525), (21, 997840500), (25, 838186020), (28, 748380375), (30, 698488350), (34, 616313250), (35, 598704300), (36, 582073625), (42, 498920250), (45, 465658900), (50, 419093010), (51, 410875500), (60, 349244175), (63, 332613500), (68, 308156625), (70, 299352150), (75, 279395340), (84, 249460125), (85, 246525300), (90, 232829450), (100, 209546505), (102, 205437750), (105, 199568100), (109, 192244500), (119, 176089500), (125, 167637204), (126, 166306750), (140, 149676075), (150, 139697670), (153, 136958500), (170, 123262650), (175, 119740860), (180, 116414725), (204, 102718875), (210, 99784050), (218, 96122250), (225, 93131780), (238, 88044750), (250, 83818602), (252, 83153375), (255, 82175100), (300, 69848835), (306, 68479250), (315, 66522700), (327, 64081500), (340, 61631325), (350, 59870430), (357, 58696500), (359, 58369500), (375, 55879068), (420, 49892025), (425, 49305060), (436, 48061125), (450, 46565890), (476, 44022375), (500, 41909301), (510, 41087550), (525, 39913620), (545, 38448900), (595, 35217900), (612, 34239625), (630, 33261350), (654, 32040750), (700, 29935215), (714, 29348250), (718, 29184750), (750, 27939534), (763, 27463500), (765, 27391700), (850, 24652530), (875, 23948172), (900, 23282945), (981, 21360500), (1020, 20543775), (1050, 19956810), (1071, 19565500), (1077, 19456500), (1090, 19224450), (1125, 18626356), (1190, 17608950), (1260, 16630675), (1275, 16435020), (1308, 16020375), (1428, 14674125), (1436, 14592375), (1500, 13969767), (1526, 13731750), (1530, 13695850), (1575, 13304540), (1635, 12816300), (1700, 12326265), (1750, 11974086), (1785, 11739300), (1795, 11673900), (1853, 11308500), (1962, 10680250), (2100, 9978405), (2125, 9861012), (2142, 9782750), (2154, 9728250), (2180, 9612225), (2250, 9313178), (2289, 9154500), (2380, 8804475), (2513, 8338500), (2550, 8217510), (2625, 7982724), (2725, 7689780), (2975, 7043580), (3052, 6865875), (3060, 6847925), (3150, 6652270), (3231, 6485500), (3270, 6408150), (3500, 5987043), (3570, 5869650), (3590, 5836950), (3706, 5654250), (3815, 5492700), (3825, 5478340), (3924, 5340125), (4250, 4930506), (4284, 4891375), (4308, 4864125), (4500, 4656589), (4578, 4577250), (4905, 4272100), (5026, 4169250), (5100, 4108755), (5250, 3991362), (5355, 3913100), (5385, 3891300), (5450, 3844890), (5559, 3769500), (5950, 3521790), (6103, 3433500), (6300, 3326135), (6375, 3287004), (6462, 3242750), (6540, 3204075), (6867, 3051500), (7140, 2934825), (7180, 2918475), (7412, 2827125), (7539, 2779500), (7630, 2746350), (7650, 2739170), (7875, 2660908), (8175, 2563260), (8500, 2465253), (8925, 2347860), (8975, 2334780), (9156, 2288625), (9265, 2261700), (9810, 2136050), (10052, 2084625), (10500, 1995681), (10710, 1956550), (10770, 1945650), (10900, 1922445), (11118, 1884750), (11445, 1830900), (11900, 1760895), (12206, 1716750), (12565, 1667700), (12750, 1643502), (12924, 1621375), (12971, 1615500), (13625, 1537956), (13734, 1525750), (14875, 1408716), (15078, 1389750), (15260, 1373175), (15300, 1369585), (15750, 1330454), (16155, 1297100), (16350, 1281630), (16677, 1256500), (17850, 1173930), (17950, 1167390), (18309, 1144500), (18530, 1130850), (19075, 1098540), (19125, 1095668), (19620, 1068025), (21420, 978275), (21540, 972825), (22236, 942375), (22617, 926500), (22890, 915450), (24412, 858375), (24525, 854420), (25130, 833850), (25500, 821751), (25942, 807750), (26775, 782620), (26925, 778260), (27250, 768978), (27468, 762875), (27795, 753900), (29750, 704358), (30156, 694875), (30515, 686700), (31500, 665227), (32310, 648550), (32700, 640815), (33354, 628250), (34335, 610300), (35700, 586965), (35900, 583695), (36618, 572250), (37060, 565425), (37695, 555900), (38150, 549270), (38250, 547834), (38913, 538500), (39131, 535500), (40875, 512652), (42721, 490500), (44625, 469572), (44875, 466956), (45234, 463250), (45780, 457725), (46325, 452340), (49050, 427210), (50260, 416925), (51884, 403875), (53550, 391310), (53850, 389130), (54500, 384489), (54927, 381500), (55590, 376950), (57225, 366180), (59500, 352179), (61030, 343350), (62825, 333540), (64620, 324275), (64855, 323100), (66708, 314125), (68670, 305150), (73236, 286125), (75390, 277950), (76300, 274635), (76500, 273917), (77826, 269250), (78262, 267750), (80775, 259420), (81750, 256326), (83385, 251300), (85442, 245250), (89250, 234786), (89750, 233478), (90468, 231625), (91545, 228900), (92650, 226170), (95375, 219708), (98100, 213605), (107100, 195655), (107700, 194565), (109854, 190750), (111180, 188475), (113085, 185300), (114450, 183090), (116739, 179500), (117393, 178500), (122060, 171675), (122625, 170884), (125650, 166770), (128163, 163500), (129710, 161550), (133875, 156524), (134625, 155652), (137340, 152575), (138975, 150780)]