52513750

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 40

約数和(自身を含む): 100823976

約数和(自身を除く): 48310226

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 625, 977, 1075, 1250, 1954, 2150, 4885, 5375, 9770, 10750, 24425, 26875, 42011, 48850, 53750, 84022, 122125, 210055, 244250, 420110, 610625, 1050275, 1221250, 2100550, 5251375, 10502750, 26256875, 52513750]

約数ペア:

[(1, 52513750), (2, 26256875), (5, 10502750), (10, 5251375), (25, 2100550), (43, 1221250), (50, 1050275), (86, 610625), (125, 420110), (215, 244250), (250, 210055), (430, 122125), (625, 84022), (977, 53750), (1075, 48850), (1250, 42011), (1954, 26875), (2150, 24425), (4885, 10750), (5375, 9770)]