52049480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 134628480

約数和(自身を除く): 82579000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 881, 1055, 1477, 1688, 1762, 2110, 2954, 3524, 4220, 4405, 5908, 6167, 7048, 7385, 8440, 8810, 11816, 12334, 14770, 17620, 24668, 29540, 30835, 35240, 49336, 59080, 61670, 123340, 185891, 246680, 371782, 743564, 929455, 1301237, 1487128, 1858910, 2602474, 3717820, 5204948, 6506185, 7435640, 10409896, 13012370, 26024740, 52049480]

約数ペア:

[(1, 52049480), (2, 26024740), (4, 13012370), (5, 10409896), (7, 7435640), (8, 6506185), (10, 5204948), (14, 3717820), (20, 2602474), (28, 1858910), (35, 1487128), (40, 1301237), (56, 929455), (70, 743564), (140, 371782), (211, 246680), (280, 185891), (422, 123340), (844, 61670), (881, 59080), (1055, 49336), (1477, 35240), (1688, 30835), (1762, 29540), (2110, 24668), (2954, 17620), (3524, 14770), (4220, 12334), (4405, 11816), (5908, 8810), (6167, 8440), (7048, 7385)]