74949740

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{14249}}^1$

素因数の和:14521

約数の個数: 24

約数和(自身を含む): 158004000

約数和(自身を除く): 83054260

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 14249, 28498, 56996, 71245, 142490, 284980, 3747487, 7494974, 14989948, 18737435, 37474870, 74949740]

約数ペア:

[(1, 74949740), (2, 37474870), (4, 18737435), (5, 14989948), (10, 7494974), (20, 3747487), (263, 284980), (526, 142490), (1052, 71245), (1315, 56996), (2630, 28498), (5260, 14249)]