110312840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 272160000

約数和(自身を除く): 161847160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 440, 478, 956, 1049, 1195, 1912, 2098, 2390, 2629, 4196, 4780, 5245, 5258, 8392, 9560, 10490, 10516, 11539, 13145, 20980, 21032, 23078, 26290, 41960, 46156, 52580, 57695, 92312, 105160, 115390, 230780, 250711, 461560, 501422, 1002844, 1253555, 2005688, 2507110, 2757821, 5014220, 5515642, 10028440, 11031284, 13789105, 22062568, 27578210, 55156420, 110312840]

約数ペア:

[(1, 110312840), (2, 55156420), (4, 27578210), (5, 22062568), (8, 13789105), (10, 11031284), (11, 10028440), (20, 5515642), (22, 5014220), (40, 2757821), (44, 2507110), (55, 2005688), (88, 1253555), (110, 1002844), (220, 501422), (239, 461560), (440, 250711), (478, 230780), (956, 115390), (1049, 105160), (1195, 92312), (1912, 57695), (2098, 52580), (2390, 46156), (2629, 41960), (4196, 26290), (4780, 23078), (5245, 21032), (5258, 20980), (8392, 13145), (9560, 11539), (10490, 10516)]