54121250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 40

約数和(自身を含む): 105013260

約数和(自身を除く): 50892010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1250, 1450, 1493, 2986, 3625, 7250, 7465, 14930, 18125, 36250, 37325, 43297, 74650, 86594, 186625, 216485, 373250, 432970, 933125, 1082425, 1866250, 2164850, 5412125, 10824250, 27060625, 54121250]

約数ペア:

[(1, 54121250), (2, 27060625), (5, 10824250), (10, 5412125), (25, 2164850), (29, 1866250), (50, 1082425), (58, 933125), (125, 432970), (145, 373250), (250, 216485), (290, 186625), (625, 86594), (725, 74650), (1250, 43297), (1450, 37325), (1493, 36250), (2986, 18125), (3625, 14930), (7250, 7465)]