89962660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 198245376

約数和(自身を除く): 108282716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 223, 230, 446, 460, 877, 892, 1115, 1754, 2230, 3508, 4385, 4460, 5129, 8770, 10258, 17540, 20171, 20516, 25645, 40342, 51290, 80684, 100855, 102580, 195571, 201710, 391142, 403420, 782284, 977855, 1955710, 3911420, 4498133, 8996266, 17992532, 22490665, 44981330, 89962660]

約数ペア:

[(1, 89962660), (2, 44981330), (4, 22490665), (5, 17992532), (10, 8996266), (20, 4498133), (23, 3911420), (46, 1955710), (92, 977855), (115, 782284), (223, 403420), (230, 391142), (446, 201710), (460, 195571), (877, 102580), (892, 100855), (1115, 80684), (1754, 51290), (2230, 40342), (3508, 25645), (4385, 20516), (4460, 20171), (5129, 17540), (8770, 10258)]