55744560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 188894160

約数和(自身を除く): 133149600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 557, 695, 720, 834, 1112, 1114, 1251, 1390, 1668, 1671, 2085, 2224, 2228, 2502, 2780, 2785, 3336, 3342, 4170, 4456, 5004, 5013, 5560, 5570, 6255, 6672, 6684, 8340, 8355, 8912, 10008, 10026, 11120, 11140, 12510, 13368, 16680, 16710, 20016, 20052, 22280, 25020, 25065, 26736, 33360, 33420, 40104, 44560, 50040, 50130, 66840, 77423, 80208, 100080, 100260, 133680, 154846, 200520, 232269, 309692, 387115, 401040, 464538, 619384, 696807, 774230, 929076, 1161345, 1238768, 1393614, 1548460, 1858152, 2322690, 2787228, 3096920, 3484035, 3716304, 4645380, 5574456, 6193840, 6968070, 9290760, 11148912, 13936140, 18581520, 27872280, 55744560]

約数ペア:

[(1, 55744560), (2, 27872280), (3, 18581520), (4, 13936140), (5, 11148912), (6, 9290760), (8, 6968070), (9, 6193840), (10, 5574456), (12, 4645380), (15, 3716304), (16, 3484035), (18, 3096920), (20, 2787228), (24, 2322690), (30, 1858152), (36, 1548460), (40, 1393614), (45, 1238768), (48, 1161345), (60, 929076), (72, 774230), (80, 696807), (90, 619384), (120, 464538), (139, 401040), (144, 387115), (180, 309692), (240, 232269), (278, 200520), (360, 154846), (417, 133680), (556, 100260), (557, 100080), (695, 80208), (720, 77423), (834, 66840), (1112, 50130), (1114, 50040), (1251, 44560), (1390, 40104), (1668, 33420), (1671, 33360), (2085, 26736), (2224, 25065), (2228, 25020), (2502, 22280), (2780, 20052), (2785, 20016), (3336, 16710), (3342, 16680), (4170, 13368), (4456, 12510), (5004, 11140), (5013, 11120), (5560, 10026), (5570, 10008), (6255, 8912), (6672, 8355), (6684, 8340)]