67615660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2963}}^1$

素因数の和:3142

約数の個数: 48

約数和(自身を含む): 163328256

約数和(自身を除く): 95712596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 2963, 3260, 4564, 5705, 5926, 11410, 11852, 14815, 20741, 22820, 29630, 41482, 59260, 82964, 103705, 207410, 414820, 482969, 965938, 1931876, 2414845, 3380783, 4829690, 6761566, 9659380, 13523132, 16903915, 33807830, 67615660]

約数ペア:

[(1, 67615660), (2, 33807830), (4, 16903915), (5, 13523132), (7, 9659380), (10, 6761566), (14, 4829690), (20, 3380783), (28, 2414845), (35, 1931876), (70, 965938), (140, 482969), (163, 414820), (326, 207410), (652, 103705), (815, 82964), (1141, 59260), (1630, 41482), (2282, 29630), (2963, 22820), (3260, 20741), (4564, 14815), (5705, 11852), (5926, 11410)]