85523820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18043}}^1$

素因数の和:18134

約数の個数: 48

約数和(自身を含む): 242511360

約数和(自身を除く): 156987540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 18043, 36086, 54129, 72172, 90215, 108258, 180430, 216516, 270645, 360860, 541290, 1082580, 1425397, 2850794, 4276191, 5701588, 7126985, 8552382, 14253970, 17104764, 21380955, 28507940, 42761910, 85523820]

約数ペア:

[(1, 85523820), (2, 42761910), (3, 28507940), (4, 21380955), (5, 17104764), (6, 14253970), (10, 8552382), (12, 7126985), (15, 5701588), (20, 4276191), (30, 2850794), (60, 1425397), (79, 1082580), (158, 541290), (237, 360860), (316, 270645), (395, 216516), (474, 180430), (790, 108258), (948, 90215), (1185, 72172), (1580, 54129), (2370, 36086), (4740, 18043)]