75877120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 210597408

約数和(自身を除く): 134720288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 317, 320, 340, 352, 374, 440, 544, 634, 640, 680, 704, 748, 880, 935, 1088, 1268, 1280, 1360, 1408, 1496, 1585, 1760, 1870, 2176, 2536, 2720, 2816, 2992, 3170, 3487, 3520, 3740, 4352, 5072, 5389, 5440, 5984, 6340, 6974, 7040, 7480, 10144, 10778, 10880, 11968, 12680, 13948, 14080, 14960, 17435, 20288, 21556, 21760, 23936, 25360, 26945, 27896, 29920, 34870, 40576, 43112, 47872, 50720, 53890, 55792, 59279, 59840, 69740, 81152, 86224, 101440, 107780, 111584, 118558, 119680, 139480, 172448, 202880, 215560, 223168, 237116, 239360, 278960, 296395, 344896, 405760, 431120, 446336, 474232, 557920, 592790, 689792, 862240, 892672, 948464, 1115840, 1185580, 1379584, 1724480, 1896928, 2231680, 2371160, 3448960, 3793856, 4463360, 4742320, 6897920, 7587712, 9484640, 15175424, 18969280, 37938560, 75877120]

約数ペア:

[(1, 75877120), (2, 37938560), (4, 18969280), (5, 15175424), (8, 9484640), (10, 7587712), (11, 6897920), (16, 4742320), (17, 4463360), (20, 3793856), (22, 3448960), (32, 2371160), (34, 2231680), (40, 1896928), (44, 1724480), (55, 1379584), (64, 1185580), (68, 1115840), (80, 948464), (85, 892672), (88, 862240), (110, 689792), (128, 592790), (136, 557920), (160, 474232), (170, 446336), (176, 431120), (187, 405760), (220, 344896), (256, 296395), (272, 278960), (317, 239360), (320, 237116), (340, 223168), (352, 215560), (374, 202880), (440, 172448), (544, 139480), (634, 119680), (640, 118558), (680, 111584), (704, 107780), (748, 101440), (880, 86224), (935, 81152), (1088, 69740), (1268, 59840), (1280, 59279), (1360, 55792), (1408, 53890), (1496, 50720), (1585, 47872), (1760, 43112), (1870, 40576), (2176, 34870), (2536, 29920), (2720, 27896), (2816, 26945), (2992, 25360), (3170, 23936), (3487, 21760), (3520, 21556), (3740, 20288), (4352, 17435), (5072, 14960), (5389, 14080), (5440, 13948), (5984, 12680), (6340, 11968), (6974, 10880), (7040, 10778), (7480, 10144)]