57458980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9941}}^1$

素因数の和:9984

約数の個数: 36

約数和(自身を含む): 128192148

約数和(自身を除く): 70733168

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 9941, 19882, 39764, 49705, 99410, 168997, 198820, 337994, 675988, 844985, 1689970, 2872949, 3379940, 5745898, 11491796, 14364745, 28729490, 57458980]

約数ペア:

[(1, 57458980), (2, 28729490), (4, 14364745), (5, 11491796), (10, 5745898), (17, 3379940), (20, 2872949), (34, 1689970), (68, 844985), (85, 675988), (170, 337994), (289, 198820), (340, 168997), (578, 99410), (1156, 49705), (1445, 39764), (2890, 19882), (5780, 9941)]