91391740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3271}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 211083264

約数和(自身を除く): 119691524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 3271, 5588, 6542, 6985, 13084, 13970, 16355, 27940, 32710, 35981, 65420, 71962, 143924, 179905, 359810, 415417, 719620, 830834, 1661668, 2077085, 4154170, 4569587, 8308340, 9139174, 18278348, 22847935, 45695870, 91391740]

約数ペア:

[(1, 91391740), (2, 45695870), (4, 22847935), (5, 18278348), (10, 9139174), (11, 8308340), (20, 4569587), (22, 4154170), (44, 2077085), (55, 1661668), (110, 830834), (127, 719620), (220, 415417), (254, 359810), (508, 179905), (635, 143924), (1270, 71962), (1397, 65420), (2540, 35981), (2794, 32710), (3271, 27940), (5588, 16355), (6542, 13970), (6985, 13084)]