90990460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24329}}^1$

素因数の和:24366

約数の個数: 48

約数和(自身を含む): 220721760

約数和(自身を除く): 129731300

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, 24329, 48658, 97316, 121645, 243290, 267619, 413593, 486580, 535238, 827186, 1070476, 1338095, 1654372, 2067965, 2676190, 4135930, 4549523, 5352380, 8271860, 9099046, 18198092, 22747615, 45495230, 90990460]

約数ペア:

[(1, 90990460), (2, 45495230), (4, 22747615), (5, 18198092), (10, 9099046), (11, 8271860), (17, 5352380), (20, 4549523), (22, 4135930), (34, 2676190), (44, 2067965), (55, 1654372), (68, 1338095), (85, 1070476), (110, 827186), (170, 535238), (187, 486580), (220, 413593), (340, 267619), (374, 243290), (748, 121645), (935, 97316), (1870, 48658), (3740, 24329)]