90744110

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 166681152

約数和(自身を除く): 75937042

約数列:

[1, 2, 5, 10, 73, 146, 197, 365, 394, 631, 730, 985, 1262, 1970, 3155, 6310, 14381, 28762, 46063, 71905, 92126, 124307, 143810, 230315, 248614, 460630, 621535, 1243070, 9074411, 18148822, 45372055, 90744110]

約数ペア:

[(1, 90744110), (2, 45372055), (5, 18148822), (10, 9074411), (73, 1243070), (146, 621535), (197, 460630), (365, 248614), (394, 230315), (631, 143810), (730, 124307), (985, 92126), (1262, 71905), (1970, 46063), (3155, 28762), (6310, 14381)]