74595820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2539}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 170261280

約数和(自身を除く): 95665460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2539, 2938, 5078, 5876, 7345, 10156, 12695, 14690, 25390, 29380, 33007, 50780, 66014, 132028, 165035, 286907, 330070, 573814, 660140, 1147628, 1434535, 2869070, 3729791, 5738140, 7459582, 14919164, 18648955, 37297910, 74595820]

約数ペア:

[(1, 74595820), (2, 37297910), (4, 18648955), (5, 14919164), (10, 7459582), (13, 5738140), (20, 3729791), (26, 2869070), (52, 1434535), (65, 1147628), (113, 660140), (130, 573814), (226, 330070), (260, 286907), (452, 165035), (565, 132028), (1130, 66014), (1469, 50780), (2260, 33007), (2539, 29380), (2938, 25390), (5078, 14690), (5876, 12695), (7345, 10156)]