20252600100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{58147}}^1$

素因数の和:58216

約数の個数: 180

約数和(自身を含む): 67178849584

約数和(自身を除く): 46926249484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 81, 86, 90, 100, 108, 129, 135, 150, 162, 172, 180, 215, 225, 258, 270, 300, 324, 387, 405, 430, 450, 516, 540, 645, 675, 774, 810, 860, 900, 1075, 1161, 1290, 1350, 1548, 1620, 1935, 2025, 2150, 2322, 2580, 2700, 3225, 3483, 3870, 4050, 4300, 4644, 5805, 6450, 6966, 7740, 8100, 9675, 11610, 12900, 13932, 17415, 19350, 23220, 29025, 34830, 38700, 58050, 58147, 69660, 87075, 116100, 116294, 174150, 174441, 232588, 290735, 348300, 348882, 523323, 581470, 697764, 872205, 1046646, 1162940, 1453675, 1569969, 1744410, 2093292, 2500321, 2616615, 2907350, 3139938, 3488820, 4361025, 4709907, 5000642, 5233230, 5814700, 6279876, 7500963, 7849845, 8722050, 9419814, 10001284, 10466460, 12501605, 13083075, 15001926, 15699690, 17444100, 18839628, 22502889, 23549535, 25003210, 26166150, 30003852, 31399380, 37504815, 39249225, 45005778, 47099070, 50006420, 52332300, 62508025, 67508667, 75009630, 78498450, 90011556, 94198140, 112514445, 117747675, 125016050, 135017334, 150019260, 156996900, 187524075, 202526001, 225028890, 235495350, 250032100, 270034668, 337543335, 375048150, 405052002, 450057780, 470990700, 562572225, 675086670, 750096300, 810104004, 1012630005, 1125144450, 1350173340, 1687716675, 2025260010, 2250288900, 3375433350, 4050520020, 5063150025, 6750866700, 10126300050, 20252600100]

約数ペア:

[(1, 20252600100), (2, 10126300050), (3, 6750866700), (4, 5063150025), (5, 4050520020), (6, 3375433350), (9, 2250288900), (10, 2025260010), (12, 1687716675), (15, 1350173340), (18, 1125144450), (20, 1012630005), (25, 810104004), (27, 750096300), (30, 675086670), (36, 562572225), (43, 470990700), (45, 450057780), (50, 405052002), (54, 375048150), (60, 337543335), (75, 270034668), (81, 250032100), (86, 235495350), (90, 225028890), (100, 202526001), (108, 187524075), (129, 156996900), (135, 150019260), (150, 135017334), (162, 125016050), (172, 117747675), (180, 112514445), (215, 94198140), (225, 90011556), (258, 78498450), (270, 75009630), (300, 67508667), (324, 62508025), (387, 52332300), (405, 50006420), (430, 47099070), (450, 45005778), (516, 39249225), (540, 37504815), (645, 31399380), (675, 30003852), (774, 26166150), (810, 25003210), (860, 23549535), (900, 22502889), (1075, 18839628), (1161, 17444100), (1290, 15699690), (1350, 15001926), (1548, 13083075), (1620, 12501605), (1935, 10466460), (2025, 10001284), (2150, 9419814), (2322, 8722050), (2580, 7849845), (2700, 7500963), (3225, 6279876), (3483, 5814700), (3870, 5233230), (4050, 5000642), (4300, 4709907), (4644, 4361025), (5805, 3488820), (6450, 3139938), (6966, 2907350), (7740, 2616615), (8100, 2500321), (9675, 2093292), (11610, 1744410), (12900, 1569969), (13932, 1453675), (17415, 1162940), (19350, 1046646), (23220, 872205), (29025, 697764), (34830, 581470), (38700, 523323), (58050, 348882), (58147, 348300), (69660, 290735), (87075, 232588), (116100, 174441), (116294, 174150)]