137529800

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{3259}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 321370800

約数和(自身を除く): 183841000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1688, 2110, 3259, 4220, 5275, 6518, 8440, 10550, 13036, 16295, 21100, 26072, 32590, 42200, 65180, 81475, 130360, 162950, 325900, 651800, 687649, 1375298, 2750596, 3438245, 5501192, 6876490, 13752980, 17191225, 27505960, 34382450, 68764900, 137529800]

約数ペア:

[(1, 137529800), (2, 68764900), (4, 34382450), (5, 27505960), (8, 17191225), (10, 13752980), (20, 6876490), (25, 5501192), (40, 3438245), (50, 2750596), (100, 1375298), (200, 687649), (211, 651800), (422, 325900), (844, 162950), (1055, 130360), (1688, 81475), (2110, 65180), (3259, 42200), (4220, 32590), (5275, 26072), (6518, 21100), (8440, 16295), (10550, 13036)]