66531950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{14951}}^1$

素因数の和:15052

約数の個数: 24

約数和(自身を含む): 125148240

約数和(自身を除く): 58616290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 14951, 29902, 74755, 149510, 373775, 747550, 1330639, 2661278, 6653195, 13306390, 33265975, 66531950]

約数ペア:

[(1, 66531950), (2, 33265975), (5, 13306390), (10, 6653195), (25, 2661278), (50, 1330639), (89, 747550), (178, 373775), (445, 149510), (890, 74755), (2225, 29902), (4450, 14951)]