14575880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 36175680

約数和(自身を除く): 21599800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 211, 220, 314, 422, 440, 628, 785, 844, 1055, 1256, 1570, 1688, 1727, 2110, 2321, 3140, 3454, 4220, 4642, 6280, 6908, 8440, 8635, 9284, 11605, 13816, 17270, 18568, 23210, 33127, 34540, 46420, 66254, 69080, 92840, 132508, 165635, 265016, 331270, 364397, 662540, 728794, 1325080, 1457588, 1821985, 2915176, 3643970, 7287940, 14575880]

約数ペア:

[(1, 14575880), (2, 7287940), (4, 3643970), (5, 2915176), (8, 1821985), (10, 1457588), (11, 1325080), (20, 728794), (22, 662540), (40, 364397), (44, 331270), (55, 265016), (88, 165635), (110, 132508), (157, 92840), (211, 69080), (220, 66254), (314, 46420), (422, 34540), (440, 33127), (628, 23210), (785, 18568), (844, 17270), (1055, 13816), (1256, 11605), (1570, 9284), (1688, 8635), (1727, 8440), (2110, 6908), (2321, 6280), (3140, 4642), (3454, 4220)]