69983970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2207}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 193314816

約数和(自身を除く): 123330846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1510, 2114, 2207, 2265, 3171, 4414, 4530, 5285, 6342, 6621, 10570, 11035, 13242, 15449, 15855, 22070, 30898, 31710, 33105, 46347, 66210, 77245, 92694, 154490, 231735, 333257, 463470, 666514, 999771, 1666285, 1999542, 2332799, 3332570, 4665598, 4998855, 6998397, 9997710, 11663995, 13996794, 23327990, 34991985, 69983970]

約数ペア:

[(1, 69983970), (2, 34991985), (3, 23327990), (5, 13996794), (6, 11663995), (7, 9997710), (10, 6998397), (14, 4998855), (15, 4665598), (21, 3332570), (30, 2332799), (35, 1999542), (42, 1666285), (70, 999771), (105, 666514), (151, 463470), (210, 333257), (302, 231735), (453, 154490), (755, 92694), (906, 77245), (1057, 66210), (1510, 46347), (2114, 33105), (2207, 31710), (2265, 30898), (3171, 22070), (4414, 15855), (4530, 15449), (5285, 13242), (6342, 11035), (6621, 10570)]