74889740

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{5531}}^1$

素因数の和:6217

約数の個数: 24

約数和(自身を含む): 157529232

約数和(自身を除く): 82639492

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 5531, 6770, 11062, 13540, 22124, 27655, 55310, 110620, 3744487, 7488974, 14977948, 18722435, 37444870, 74889740]

約数ペア:

[(1, 74889740), (2, 37444870), (4, 18722435), (5, 14977948), (10, 7488974), (20, 3744487), (677, 110620), (1354, 55310), (2708, 27655), (3385, 22124), (5531, 13540), (6770, 11062)]