85827820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11383}}^1$

素因数の和:11434

約数の個数: 48

約数和(自身を含む): 200813760

約数和(自身を除く): 114985940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 11383, 22766, 45532, 56915, 113830, 147979, 227660, 295958, 330107, 591916, 660214, 739895, 1320428, 1479790, 1650535, 2959580, 3301070, 4291391, 6602140, 8582782, 17165564, 21456955, 42913910, 85827820]

約数ペア:

[(1, 85827820), (2, 42913910), (4, 21456955), (5, 17165564), (10, 8582782), (13, 6602140), (20, 4291391), (26, 3301070), (29, 2959580), (52, 1650535), (58, 1479790), (65, 1320428), (116, 739895), (130, 660214), (145, 591916), (260, 330107), (290, 295958), (377, 227660), (580, 147979), (754, 113830), (1508, 56915), (1885, 45532), (3770, 22766), (7540, 11383)]