75865090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 161061120

約数和(自身を除く): 85196030

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 109, 122, 163, 218, 305, 326, 427, 545, 610, 763, 815, 854, 1090, 1141, 1526, 1630, 2135, 2282, 3815, 4270, 5705, 6649, 7630, 9943, 11410, 13298, 17767, 19886, 33245, 35534, 46543, 49715, 66490, 69601, 88835, 93086, 99430, 124369, 139202, 177670, 232715, 248738, 348005, 465430, 621845, 696010, 1083787, 1243690, 2167574, 5418935, 7586509, 10837870, 15173018, 37932545, 75865090]

約数ペア:

[(1, 75865090), (2, 37932545), (5, 15173018), (7, 10837870), (10, 7586509), (14, 5418935), (35, 2167574), (61, 1243690), (70, 1083787), (109, 696010), (122, 621845), (163, 465430), (218, 348005), (305, 248738), (326, 232715), (427, 177670), (545, 139202), (610, 124369), (763, 99430), (815, 93086), (854, 88835), (1090, 69601), (1141, 66490), (1526, 49715), (1630, 46543), (2135, 35534), (2282, 33245), (3815, 19886), (4270, 17767), (5705, 13298), (6649, 11410), (7630, 9943)]