75727180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 170807616

約数和(自身を除く): 95080436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 3137, 4828, 6035, 6274, 12070, 12548, 15685, 24140, 31370, 53329, 62740, 106658, 213316, 222727, 266645, 445454, 533290, 890908, 1066580, 1113635, 2227270, 3786359, 4454540, 7572718, 15145436, 18931795, 37863590, 75727180]

約数ペア:

[(1, 75727180), (2, 37863590), (4, 18931795), (5, 15145436), (10, 7572718), (17, 4454540), (20, 3786359), (34, 2227270), (68, 1113635), (71, 1066580), (85, 890908), (142, 533290), (170, 445454), (284, 266645), (340, 222727), (355, 213316), (710, 106658), (1207, 62740), (1420, 53329), (2414, 31370), (3137, 24140), (4828, 15685), (6035, 12548), (6274, 12070)]