88311940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1231}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 197455104

約数和(自身を除く): 109143164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 1231, 2110, 2462, 3587, 4220, 4924, 6155, 7174, 12310, 14348, 17935, 20927, 24620, 35870, 41854, 71740, 83708, 104635, 209270, 259741, 418540, 519482, 1038964, 1298705, 2597410, 4415597, 5194820, 8831194, 17662388, 22077985, 44155970, 88311940]

約数ペア:

[(1, 88311940), (2, 44155970), (4, 22077985), (5, 17662388), (10, 8831194), (17, 5194820), (20, 4415597), (34, 2597410), (68, 1298705), (85, 1038964), (170, 519482), (211, 418540), (340, 259741), (422, 209270), (844, 104635), (1055, 83708), (1231, 71740), (2110, 41854), (2462, 35870), (3587, 24620), (4220, 20927), (4924, 17935), (6155, 14348), (7174, 12310)]