91573660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 198053856

約数和(自身を除く): 106480196

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 233, 430, 457, 466, 860, 914, 932, 1165, 1828, 2285, 2330, 4570, 4660, 9140, 10019, 19651, 20038, 39302, 40076, 50095, 78604, 98255, 100190, 106481, 196510, 200380, 212962, 393020, 425924, 532405, 1064810, 2129620, 4578683, 9157366, 18314732, 22893415, 45786830, 91573660]

約数ペア:

[(1, 91573660), (2, 45786830), (4, 22893415), (5, 18314732), (10, 9157366), (20, 4578683), (43, 2129620), (86, 1064810), (172, 532405), (215, 425924), (233, 393020), (430, 212962), (457, 200380), (466, 196510), (860, 106481), (914, 100190), (932, 98255), (1165, 78604), (1828, 50095), (2285, 40076), (2330, 39302), (4570, 20038), (4660, 19651), (9140, 10019)]