157533740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 411675264

約数和(自身を除く): 254141524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 364, 404, 455, 505, 707, 857, 910, 1010, 1313, 1414, 1714, 1820, 2020, 2626, 2828, 3428, 3535, 4285, 5252, 5999, 6565, 7070, 8570, 9191, 11141, 11998, 13130, 14140, 17140, 18382, 22282, 23996, 26260, 29995, 36764, 44564, 45955, 55705, 59990, 77987, 86557, 91910, 111410, 119980, 155974, 173114, 183820, 222820, 311948, 346228, 389935, 432785, 605899, 779870, 865570, 1125241, 1211798, 1559740, 1731140, 2250482, 2423596, 3029495, 4500964, 5626205, 6058990, 7876687, 11252410, 12117980, 15753374, 22504820, 31506748, 39383435, 78766870, 157533740]

約数ペア:

[(1, 157533740), (2, 78766870), (4, 39383435), (5, 31506748), (7, 22504820), (10, 15753374), (13, 12117980), (14, 11252410), (20, 7876687), (26, 6058990), (28, 5626205), (35, 4500964), (52, 3029495), (65, 2423596), (70, 2250482), (91, 1731140), (101, 1559740), (130, 1211798), (140, 1125241), (182, 865570), (202, 779870), (260, 605899), (364, 432785), (404, 389935), (455, 346228), (505, 311948), (707, 222820), (857, 183820), (910, 173114), (1010, 155974), (1313, 119980), (1414, 111410), (1714, 91910), (1820, 86557), (2020, 77987), (2626, 59990), (2828, 55705), (3428, 45955), (3535, 44564), (4285, 36764), (5252, 29995), (5999, 26260), (6565, 23996), (7070, 22282), (8570, 18382), (9191, 17140), (11141, 14140), (11998, 13130)]