67607620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 147184128

約数和(自身を除く): 79576508

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1013, 1420, 2026, 3337, 4052, 5065, 6674, 10130, 13348, 16685, 20260, 33370, 47611, 66740, 71923, 95222, 143846, 190444, 238055, 287692, 359615, 476110, 719230, 952220, 1438460, 3380381, 6760762, 13521524, 16901905, 33803810, 67607620]

約数ペア:

[(1, 67607620), (2, 33803810), (4, 16901905), (5, 13521524), (10, 6760762), (20, 3380381), (47, 1438460), (71, 952220), (94, 719230), (142, 476110), (188, 359615), (235, 287692), (284, 238055), (355, 190444), (470, 143846), (710, 95222), (940, 71923), (1013, 66740), (1420, 47611), (2026, 33370), (3337, 20260), (4052, 16685), (5065, 13348), (6674, 10130)]