47412420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71837}}^1$

素因数の和:71860

約数の個数: 48

約数和(自身を含む): 144825408

約数和(自身を除く): 97412988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 71837, 143674, 215511, 287348, 359185, 431022, 718370, 790207, 862044, 1077555, 1436740, 1580414, 2155110, 2370621, 3160828, 3951035, 4310220, 4741242, 7902070, 9482484, 11853105, 15804140, 23706210, 47412420]

約数ペア:

[(1, 47412420), (2, 23706210), (3, 15804140), (4, 11853105), (5, 9482484), (6, 7902070), (10, 4741242), (11, 4310220), (12, 3951035), (15, 3160828), (20, 2370621), (22, 2155110), (30, 1580414), (33, 1436740), (44, 1077555), (55, 862044), (60, 790207), (66, 718370), (110, 431022), (132, 359185), (165, 287348), (220, 215511), (330, 143674), (660, 71837)]