134607580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 293529600

約数和(自身を除く): 158922020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 620, 796, 995, 1091, 1990, 2182, 3980, 4364, 5455, 6169, 10910, 12338, 21820, 24676, 30845, 33821, 61690, 67642, 123380, 135284, 169105, 217109, 338210, 434218, 676420, 868436, 1085545, 2171090, 4342180, 6730379, 13460758, 26921516, 33651895, 67303790, 134607580]

約数ペア:

[(1, 134607580), (2, 67303790), (4, 33651895), (5, 26921516), (10, 13460758), (20, 6730379), (31, 4342180), (62, 2171090), (124, 1085545), (155, 868436), (199, 676420), (310, 434218), (398, 338210), (620, 217109), (796, 169105), (995, 135284), (1091, 123380), (1990, 67642), (2182, 61690), (3980, 33821), (4364, 30845), (5455, 24676), (6169, 21820), (10910, 12338)]