101628400

素因数分解:

$2^4\times 5^2\times {\mathrm{254071}}^1$

素因数の和:254089

約数の個数: 30

約数和(自身を含む): 244163192

約数和(自身を除く): 142534792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 254071, 508142, 1016284, 1270355, 2032568, 2540710, 4065136, 5081420, 6351775, 10162840, 12703550, 20325680, 25407100, 50814200, 101628400]

約数ペア:

[(1, 101628400), (2, 50814200), (4, 25407100), (5, 20325680), (8, 12703550), (10, 10162840), (16, 6351775), (20, 5081420), (25, 4065136), (40, 2540710), (50, 2032568), (80, 1270355), (100, 1016284), (200, 508142), (400, 254071)]