120505100

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{4801}}^1$

素因数の和:5066

約数の個数: 36

約数和(自身を含む): 262592568

約数和(自身を除く): 142087468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2510, 4801, 5020, 6275, 9602, 12550, 19204, 24005, 25100, 48010, 96020, 120025, 240050, 480100, 1205051, 2410102, 4820204, 6025255, 12050510, 24101020, 30126275, 60252550, 120505100]

約数ペア:

[(1, 120505100), (2, 60252550), (4, 30126275), (5, 24101020), (10, 12050510), (20, 6025255), (25, 4820204), (50, 2410102), (100, 1205051), (251, 480100), (502, 240050), (1004, 120025), (1255, 96020), (2510, 48010), (4801, 25100), (5020, 24005), (6275, 19204), (9602, 12550)]