64204580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17167}}^1$

素因数の和:17204

約数の個数: 48

約数和(自身を含む): 155748096

約数和(自身を除く): 91543516

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17167, 34334, 68668, 85835, 171670, 188837, 291839, 343340, 377674, 583678, 755348, 944185, 1167356, 1459195, 1888370, 2918390, 3210229, 3776740, 5836780, 6420458, 12840916, 16051145, 32102290, 64204580]

約数ペア:

[(1, 64204580), (2, 32102290), (4, 16051145), (5, 12840916), (10, 6420458), (11, 5836780), (17, 3776740), (20, 3210229), (22, 2918390), (34, 1888370), (44, 1459195), (55, 1167356), (68, 944185), (85, 755348), (110, 583678), (170, 377674), (187, 343340), (220, 291839), (340, 188837), (374, 171670), (748, 85835), (935, 68668), (1870, 34334), (3740, 17167)]