20952620500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 432

約数和(自身を含む): 59192550144

約数和(自身を除く): 38239929644

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 49, 50, 70, 76, 92, 95, 98, 100, 103, 115, 125, 133, 140, 161, 175, 190, 196, 206, 230, 245, 250, 266, 322, 350, 361, 380, 412, 437, 460, 475, 490, 500, 515, 532, 575, 644, 665, 700, 721, 722, 805, 874, 875, 931, 950, 980, 1030, 1127, 1150, 1225, 1330, 1442, 1444, 1610, 1748, 1750, 1805, 1862, 1900, 1957, 2060, 2185, 2254, 2300, 2369, 2375, 2450, 2527, 2575, 2660, 2875, 2884, 3059, 3220, 3325, 3500, 3605, 3610, 3724, 3914, 4025, 4370, 4508, 4655, 4738, 4750, 4900, 5047, 5054, 5150, 5635, 5750, 6118, 6125, 6650, 7210, 7220, 7828, 8050, 8303, 8740, 9025, 9310, 9476, 9500, 9785, 10094, 10108, 10300, 10925, 11270, 11500, 11845, 12236, 12250, 12635, 12875, 13300, 13699, 14420, 15295, 16100, 16583, 16606, 16625, 17689, 18025, 18050, 18620, 19570, 20125, 20188, 21413, 21850, 22540, 23275, 23690, 24500, 25235, 25270, 25750, 27398, 28175, 30590, 33166, 33212, 33250, 35378, 36050, 36100, 37183, 39140, 40250, 41515, 42826, 43700, 45011, 45125, 46550, 47380, 48925, 50470, 50540, 51500, 54625, 54796, 56350, 58121, 59225, 61180, 63175, 66332, 66500, 68495, 70756, 72100, 74366, 76475, 80500, 82915, 83030, 85652, 88445, 90022, 90125, 90250, 93100, 95893, 97850, 100940, 107065, 109250, 112700, 116081, 116242, 116375, 118450, 126175, 126350, 136990, 140875, 148732, 152950, 165830, 166060, 176890, 180044, 180250, 180500, 185915, 191786, 195700, 207575, 214130, 218500, 225055, 232162, 232484, 232750, 236900, 244625, 252350, 252700, 260281, 273980, 281750, 290605, 296125, 305900, 315077, 315875, 331660, 342475, 353780, 360500, 371830, 382375, 383572, 406847, 414575, 415150, 428260, 442225, 450110, 464324, 465500, 479465, 489250, 504700, 520562, 535325, 563500, 580405, 581210, 592250, 630154, 630875, 631750, 684950, 743660, 764750, 813694, 829150, 830300, 855209, 884450, 900220, 929575, 958930, 978500, 1037875, 1041124, 1070650, 1125275, 1160810, 1162420, 1184500, 1260308, 1261750, 1263500, 1301405, 1369900, 1453025, 1529500, 1575385, 1627388, 1658300, 1710418, 1712375, 1768900, 1821967, 1859150, 1917860, 2034235, 2072875, 2075750, 2141300, 2205539, 2211125, 2250550, 2321620, 2397325, 2523500, 2602810, 2676625, 2902025, 2906050, 3150770, 3420836, 3424750, 3643934, 3718300, 4068470, 4145750, 4151500, 4276045, 4411078, 4422250, 4501100, 4647875, 4794650, 5205620, 5353250, 5626375, 5804050, 5812100, 5986463, 6301540, 6507025, 6849500, 7265125, 7287868, 7876925, 8136940, 8291500, 8552090, 8822156, 8844500, 9109835, 9295750, 9589300, 10171175, 10706500, 11027695, 11252750, 11608100, 11972926, 11986625, 13014050, 14510125, 14530250, 15753850, 17104180, 18219670, 18591500, 20342350, 21380225, 22055390, 22505500, 23945852, 23973250, 26028100, 29020250, 29060500, 29932315, 31507700, 32535125, 36439340, 39384625, 40684700, 41905241, 42760450, 44110780, 45549175, 47946500, 50855875, 55138475, 58040500, 59864630, 65070250, 78769250, 83810482, 85520900, 91098350, 101711750, 106901125, 110276950, 119729260, 130140500, 149661575, 157538500, 167620964, 182196700, 203423500, 209526205, 213802250, 220553900, 227745875, 275692375, 299323150, 419052410, 427604500, 455491750, 551384750, 598646300, 748307875, 838104820, 910983500, 1047631025, 1102769500, 1496615750, 2095262050, 2993231500, 4190524100, 5238155125, 10476310250, 20952620500]

約数ペア:

[(1, 20952620500), (2, 10476310250), (4, 5238155125), (5, 4190524100), (7, 2993231500), (10, 2095262050), (14, 1496615750), (19, 1102769500), (20, 1047631025), (23, 910983500), (25, 838104820), (28, 748307875), (35, 598646300), (38, 551384750), (46, 455491750), (49, 427604500), (50, 419052410), (70, 299323150), (76, 275692375), (92, 227745875), (95, 220553900), (98, 213802250), (100, 209526205), (103, 203423500), (115, 182196700), (125, 167620964), (133, 157538500), (140, 149661575), (161, 130140500), (175, 119729260), (190, 110276950), (196, 106901125), (206, 101711750), (230, 91098350), (245, 85520900), (250, 83810482), (266, 78769250), (322, 65070250), (350, 59864630), (361, 58040500), (380, 55138475), (412, 50855875), (437, 47946500), (460, 45549175), (475, 44110780), (490, 42760450), (500, 41905241), (515, 40684700), (532, 39384625), (575, 36439340), (644, 32535125), (665, 31507700), (700, 29932315), (721, 29060500), (722, 29020250), (805, 26028100), (874, 23973250), (875, 23945852), (931, 22505500), (950, 22055390), (980, 21380225), (1030, 20342350), (1127, 18591500), (1150, 18219670), (1225, 17104180), (1330, 15753850), (1442, 14530250), (1444, 14510125), (1610, 13014050), (1748, 11986625), (1750, 11972926), (1805, 11608100), (1862, 11252750), (1900, 11027695), (1957, 10706500), (2060, 10171175), (2185, 9589300), (2254, 9295750), (2300, 9109835), (2369, 8844500), (2375, 8822156), (2450, 8552090), (2527, 8291500), (2575, 8136940), (2660, 7876925), (2875, 7287868), (2884, 7265125), (3059, 6849500), (3220, 6507025), (3325, 6301540), (3500, 5986463), (3605, 5812100), (3610, 5804050), (3724, 5626375), (3914, 5353250), (4025, 5205620), (4370, 4794650), (4508, 4647875), (4655, 4501100), (4738, 4422250), (4750, 4411078), (4900, 4276045), (5047, 4151500), (5054, 4145750), (5150, 4068470), (5635, 3718300), (5750, 3643934), (6118, 3424750), (6125, 3420836), (6650, 3150770), (7210, 2906050), (7220, 2902025), (7828, 2676625), (8050, 2602810), (8303, 2523500), (8740, 2397325), (9025, 2321620), (9310, 2250550), (9476, 2211125), (9500, 2205539), (9785, 2141300), (10094, 2075750), (10108, 2072875), (10300, 2034235), (10925, 1917860), (11270, 1859150), (11500, 1821967), (11845, 1768900), (12236, 1712375), (12250, 1710418), (12635, 1658300), (12875, 1627388), (13300, 1575385), (13699, 1529500), (14420, 1453025), (15295, 1369900), (16100, 1301405), (16583, 1263500), (16606, 1261750), (16625, 1260308), (17689, 1184500), (18025, 1162420), (18050, 1160810), (18620, 1125275), (19570, 1070650), (20125, 1041124), (20188, 1037875), (21413, 978500), (21850, 958930), (22540, 929575), (23275, 900220), (23690, 884450), (24500, 855209), (25235, 830300), (25270, 829150), (25750, 813694), (27398, 764750), (28175, 743660), (30590, 684950), (33166, 631750), (33212, 630875), (33250, 630154), (35378, 592250), (36050, 581210), (36100, 580405), (37183, 563500), (39140, 535325), (40250, 520562), (41515, 504700), (42826, 489250), (43700, 479465), (45011, 465500), (45125, 464324), (46550, 450110), (47380, 442225), (48925, 428260), (50470, 415150), (50540, 414575), (51500, 406847), (54625, 383572), (54796, 382375), (56350, 371830), (58121, 360500), (59225, 353780), (61180, 342475), (63175, 331660), (66332, 315875), (66500, 315077), (68495, 305900), (70756, 296125), (72100, 290605), (74366, 281750), (76475, 273980), (80500, 260281), (82915, 252700), (83030, 252350), (85652, 244625), (88445, 236900), (90022, 232750), (90125, 232484), (90250, 232162), (93100, 225055), (95893, 218500), (97850, 214130), (100940, 207575), (107065, 195700), (109250, 191786), (112700, 185915), (116081, 180500), (116242, 180250), (116375, 180044), (118450, 176890), (126175, 166060), (126350, 165830), (136990, 152950), (140875, 148732)]