64200050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67579}}^1$

素因数の和:67610

約数の個数: 24

約数和(自身を含む): 125698800

約数和(自身を除く): 61498750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 67579, 135158, 337895, 675790, 1284001, 1689475, 2568002, 3378950, 6420005, 12840010, 32100025, 64200050]

約数ペア:

[(1, 64200050), (2, 32100025), (5, 12840010), (10, 6420005), (19, 3378950), (25, 2568002), (38, 1689475), (50, 1284001), (95, 675790), (190, 337895), (475, 135158), (950, 67579)]