79531660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 181522656

約数和(自身を除く): 101990996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2707, 2938, 5414, 5876, 7345, 10828, 13535, 14690, 27070, 29380, 35191, 54140, 70382, 140764, 175955, 305891, 351910, 611782, 703820, 1223564, 1529455, 3058910, 3976583, 6117820, 7953166, 15906332, 19882915, 39765830, 79531660]

約数ペア:

[(1, 79531660), (2, 39765830), (4, 19882915), (5, 15906332), (10, 7953166), (13, 6117820), (20, 3976583), (26, 3058910), (52, 1529455), (65, 1223564), (113, 703820), (130, 611782), (226, 351910), (260, 305891), (452, 175955), (565, 140764), (1130, 70382), (1469, 54140), (2260, 35191), (2707, 29380), (2938, 27070), (5414, 14690), (5876, 13535), (7345, 10828)]