79869950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{227}}^2$

素因数の和:497

約数の個数: 36

約数和(自身を含む): 154028832

約数和(自身を除く): 74158882

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 227, 310, 454, 775, 1135, 1550, 2270, 5675, 7037, 11350, 14074, 35185, 51529, 70370, 103058, 175925, 257645, 351850, 515290, 1288225, 1597399, 2576450, 3194798, 7986995, 15973990, 39934975, 79869950]

約数ペア:

[(1, 79869950), (2, 39934975), (5, 15973990), (10, 7986995), (25, 3194798), (31, 2576450), (50, 1597399), (62, 1288225), (155, 515290), (227, 351850), (310, 257645), (454, 175925), (775, 103058), (1135, 70370), (1550, 51529), (2270, 35185), (5675, 14074), (7037, 11350)]