221765850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3262

約数の個数: 120

約数和(自身を含む): 652628988

約数和(自身を除く): 430863138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 255, 270, 306, 405, 425, 450, 459, 510, 675, 765, 810, 850, 918, 1275, 1350, 1377, 1530, 2025, 2295, 2550, 2754, 3221, 3825, 4050, 4590, 6442, 6885, 7650, 9663, 11475, 13770, 16105, 19326, 22950, 28989, 32210, 34425, 48315, 54757, 57978, 68850, 80525, 86967, 96630, 109514, 144945, 161050, 164271, 173934, 241575, 260901, 273785, 289890, 328542, 434835, 483150, 492813, 521802, 547570, 724725, 821355, 869670, 985626, 1304505, 1368925, 1449450, 1478439, 1642710, 2174175, 2464065, 2609010, 2737850, 2956878, 4106775, 4348350, 4435317, 4928130, 6522525, 7392195, 8213550, 8870634, 12320325, 13045050, 14784390, 22176585, 24640650, 36960975, 44353170, 73921950, 110882925, 221765850]

約数ペア:

[(1, 221765850), (2, 110882925), (3, 73921950), (5, 44353170), (6, 36960975), (9, 24640650), (10, 22176585), (15, 14784390), (17, 13045050), (18, 12320325), (25, 8870634), (27, 8213550), (30, 7392195), (34, 6522525), (45, 4928130), (50, 4435317), (51, 4348350), (54, 4106775), (75, 2956878), (81, 2737850), (85, 2609010), (90, 2464065), (102, 2174175), (135, 1642710), (150, 1478439), (153, 1449450), (162, 1368925), (170, 1304505), (225, 985626), (255, 869670), (270, 821355), (306, 724725), (405, 547570), (425, 521802), (450, 492813), (459, 483150), (510, 434835), (675, 328542), (765, 289890), (810, 273785), (850, 260901), (918, 241575), (1275, 173934), (1350, 164271), (1377, 161050), (1530, 144945), (2025, 109514), (2295, 96630), (2550, 86967), (2754, 80525), (3221, 68850), (3825, 57978), (4050, 54757), (4590, 48315), (6442, 34425), (6885, 32210), (7650, 28989), (9663, 22950), (11475, 19326), (13770, 16105)]