156727657820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1\times {\mathrm{70913}}^1$

素因数の和:72854

約数の個数: 48

約数和(自身を含む): 334889946720

約数和(自身を除く): 178162288900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1873, 3746, 7492, 9365, 18730, 37460, 70913, 110507, 141826, 221014, 283652, 354565, 442028, 552535, 709130, 1105070, 1418260, 2210140, 4183867, 8367734, 16735468, 20919335, 41838670, 83677340, 132820049, 265640098, 531280196, 664100245, 1328200490, 2656400980, 7836382891, 15672765782, 31345531564, 39181914455, 78363828910, 156727657820]

約数ペア:

[(1, 156727657820), (2, 78363828910), (4, 39181914455), (5, 31345531564), (10, 15672765782), (20, 7836382891), (59, 2656400980), (118, 1328200490), (236, 664100245), (295, 531280196), (590, 265640098), (1180, 132820049), (1873, 83677340), (3746, 41838670), (7492, 20919335), (9365, 16735468), (18730, 8367734), (37460, 4183867), (70913, 2210140), (110507, 1418260), (141826, 1105070), (221014, 709130), (283652, 552535), (354565, 442028)]