56662870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 119174976

約数和(自身を除く): 62512106

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 157, 170, 187, 193, 314, 374, 386, 785, 935, 965, 1570, 1727, 1870, 1930, 2123, 2669, 3281, 3454, 4246, 5338, 6562, 8635, 10615, 13345, 16405, 17270, 21230, 26690, 29359, 30301, 32810, 36091, 58718, 60602, 72182, 146795, 151505, 180455, 293590, 303010, 333311, 360910, 515117, 666622, 1030234, 1666555, 2575585, 3333110, 5151170, 5666287, 11332574, 28331435, 56662870]

約数ペア:

[(1, 56662870), (2, 28331435), (5, 11332574), (10, 5666287), (11, 5151170), (17, 3333110), (22, 2575585), (34, 1666555), (55, 1030234), (85, 666622), (110, 515117), (157, 360910), (170, 333311), (187, 303010), (193, 293590), (314, 180455), (374, 151505), (386, 146795), (785, 72182), (935, 60602), (965, 58718), (1570, 36091), (1727, 32810), (1870, 30301), (1930, 29359), (2123, 26690), (2669, 21230), (3281, 17270), (3454, 16405), (4246, 13345), (5338, 10615), (6562, 8635)]