102955100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{25111}}^1$

素因数の和:25166

約数の個数: 36

約数和(自身を含む): 228870768

約数和(自身を除く): 125915668

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 25111, 50222, 100444, 125555, 251110, 502220, 627775, 1029551, 1255550, 2059102, 2511100, 4118204, 5147755, 10295510, 20591020, 25738775, 51477550, 102955100]

約数ペア:

[(1, 102955100), (2, 51477550), (4, 25738775), (5, 20591020), (10, 10295510), (20, 5147755), (25, 4118204), (41, 2511100), (50, 2059102), (82, 1255550), (100, 1029551), (164, 627775), (205, 502220), (410, 251110), (820, 125555), (1025, 100444), (2050, 50222), (4100, 25111)]