55143110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 113577984

約数和(自身を除く): 58434874

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 103, 110, 155, 157, 206, 310, 314, 341, 515, 682, 785, 1030, 1133, 1570, 1705, 1727, 2266, 3193, 3410, 3454, 4867, 5665, 6386, 8635, 9734, 11330, 15965, 16171, 17270, 24335, 31930, 32342, 35123, 48670, 53537, 70246, 80855, 107074, 161710, 175615, 177881, 267685, 351230, 355762, 501301, 535370, 889405, 1002602, 1778810, 2506505, 5013010, 5514311, 11028622, 27571555, 55143110]

約数ペア:

[(1, 55143110), (2, 27571555), (5, 11028622), (10, 5514311), (11, 5013010), (22, 2506505), (31, 1778810), (55, 1002602), (62, 889405), (103, 535370), (110, 501301), (155, 355762), (157, 351230), (206, 267685), (310, 177881), (314, 175615), (341, 161710), (515, 107074), (682, 80855), (785, 70246), (1030, 53537), (1133, 48670), (1570, 35123), (1705, 32342), (1727, 31930), (2266, 24335), (3193, 17270), (3410, 16171), (3454, 15965), (4867, 11330), (5665, 9734), (6386, 8635)]