99809570

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{4157}}^1$

素因数の和:4192

約数の個数: 40

約数和(自身を含む): 209638044

約数和(自身を除く): 109828474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4157, 4802, 8314, 12005, 20785, 24010, 29099, 41570, 58198, 145495, 203693, 290990, 407386, 1018465, 1425851, 2036930, 2851702, 7129255, 9980957, 14258510, 19961914, 49904785, 99809570]

約数ペア:

[(1, 99809570), (2, 49904785), (5, 19961914), (7, 14258510), (10, 9980957), (14, 7129255), (35, 2851702), (49, 2036930), (70, 1425851), (98, 1018465), (245, 407386), (343, 290990), (490, 203693), (686, 145495), (1715, 58198), (2401, 41570), (3430, 29099), (4157, 24010), (4802, 20785), (8314, 12005)]