74285540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1151}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 104541724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1151, 1844, 2302, 2305, 3227, 4604, 4610, 5755, 6454, 8057, 9220, 11510, 12908, 16114, 16135, 23020, 32228, 32270, 40285, 64540, 80570, 161140, 530611, 1061222, 2122444, 2653055, 3714277, 5306110, 7428554, 10612220, 14857108, 18571385, 37142770, 74285540]

約数ペア:

[(1, 74285540), (2, 37142770), (4, 18571385), (5, 14857108), (7, 10612220), (10, 7428554), (14, 5306110), (20, 3714277), (28, 2653055), (35, 2122444), (70, 1061222), (140, 530611), (461, 161140), (922, 80570), (1151, 64540), (1844, 40285), (2302, 32270), (2305, 32228), (3227, 23020), (4604, 16135), (4610, 16114), (5755, 12908), (6454, 11510), (8057, 9220)]