52677820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 124862976

約数和(自身を除く): 72185156

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 383, 460, 529, 598, 766, 1058, 1196, 1495, 1532, 1915, 2116, 2645, 2990, 3830, 4979, 5290, 5980, 6877, 7660, 8809, 9958, 10580, 13754, 17618, 19916, 24895, 27508, 34385, 35236, 44045, 49790, 68770, 88090, 99580, 114517, 137540, 176180, 202607, 229034, 405214, 458068, 572585, 810428, 1013035, 1145170, 2026070, 2290340, 2633891, 4052140, 5267782, 10535564, 13169455, 26338910, 52677820]

約数ペア:

[(1, 52677820), (2, 26338910), (4, 13169455), (5, 10535564), (10, 5267782), (13, 4052140), (20, 2633891), (23, 2290340), (26, 2026070), (46, 1145170), (52, 1013035), (65, 810428), (92, 572585), (115, 458068), (130, 405214), (230, 229034), (260, 202607), (299, 176180), (383, 137540), (460, 114517), (529, 99580), (598, 88090), (766, 68770), (1058, 49790), (1196, 44045), (1495, 35236), (1532, 34385), (1915, 27508), (2116, 24895), (2645, 19916), (2990, 17618), (3830, 13754), (4979, 10580), (5290, 9958), (5980, 8809), (6877, 7660)]