70684360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 164721600

約数和(自身を除く): 94037240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 61, 118, 122, 236, 244, 295, 305, 472, 488, 491, 590, 610, 982, 1180, 1220, 1964, 2360, 2440, 2455, 3599, 3928, 4910, 7198, 9820, 14396, 17995, 19640, 28792, 28969, 29951, 35990, 57938, 59902, 71980, 115876, 119804, 143960, 144845, 149755, 231752, 239608, 289690, 299510, 579380, 599020, 1158760, 1198040, 1767109, 3534218, 7068436, 8835545, 14136872, 17671090, 35342180, 70684360]

約数ペア:

[(1, 70684360), (2, 35342180), (4, 17671090), (5, 14136872), (8, 8835545), (10, 7068436), (20, 3534218), (40, 1767109), (59, 1198040), (61, 1158760), (118, 599020), (122, 579380), (236, 299510), (244, 289690), (295, 239608), (305, 231752), (472, 149755), (488, 144845), (491, 143960), (590, 119804), (610, 115876), (982, 71980), (1180, 59902), (1220, 57938), (1964, 35990), (2360, 29951), (2440, 28969), (2455, 28792), (3599, 19640), (3928, 17995), (4910, 14396), (7198, 9820)]