81175110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57571}}^1$

素因数の和:57628

約数の個数: 32

約数和(自身を含む): 198968832

約数和(自身を除く): 117793722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 57571, 115142, 172713, 287855, 345426, 575710, 863565, 1727130, 2705837, 5411674, 8117511, 13529185, 16235022, 27058370, 40587555, 81175110]

約数ペア:

[(1, 81175110), (2, 40587555), (3, 27058370), (5, 16235022), (6, 13529185), (10, 8117511), (15, 5411674), (30, 2705837), (47, 1727130), (94, 863565), (141, 575710), (235, 345426), (282, 287855), (470, 172713), (705, 115142), (1410, 57571)]