102626800

素因数分解:

$2^4\times 5^2\times {\mathrm{256567}}^1$

素因数の和:256585

約数の個数: 30

約数和(自身を含む): 246561848

約数和(自身を除く): 143935048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 256567, 513134, 1026268, 1282835, 2052536, 2565670, 4105072, 5131340, 6414175, 10262680, 12828350, 20525360, 25656700, 51313400, 102626800]

約数ペア:

[(1, 102626800), (2, 51313400), (4, 25656700), (5, 20525360), (8, 12828350), (10, 10262680), (16, 6414175), (20, 5131340), (25, 4105072), (40, 2565670), (50, 2052536), (80, 1282835), (100, 1026268), (200, 513134), (400, 256567)]