70765980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8609}}^1$

素因数の和:8758

約数の個数: 48

約数和(自身を含む): 199614240

約数和(自身を除く): 128848260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 8609, 17218, 25827, 34436, 43045, 51654, 86090, 103308, 129135, 172180, 258270, 516540, 1179433, 2358866, 3538299, 4717732, 5897165, 7076598, 11794330, 14153196, 17691495, 23588660, 35382990, 70765980]

約数ペア:

[(1, 70765980), (2, 35382990), (3, 23588660), (4, 17691495), (5, 14153196), (6, 11794330), (10, 7076598), (12, 5897165), (15, 4717732), (20, 3538299), (30, 2358866), (60, 1179433), (137, 516540), (274, 258270), (411, 172180), (548, 129135), (685, 103308), (822, 86090), (1370, 51654), (1644, 43045), (2055, 34436), (2740, 25827), (4110, 17218), (8220, 8609)]