71613090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41879}}^1$

素因数の和:41911

約数の個数: 48

約数和(自身を含む): 195998400

約数和(自身を除く): 124385310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 41879, 83758, 125637, 209395, 251274, 376911, 418790, 628185, 753822, 795701, 1256370, 1591402, 1884555, 2387103, 3769110, 3978505, 4774206, 7161309, 7957010, 11935515, 14322618, 23871030, 35806545, 71613090]

約数ペア:

[(1, 71613090), (2, 35806545), (3, 23871030), (5, 14322618), (6, 11935515), (9, 7957010), (10, 7161309), (15, 4774206), (18, 3978505), (19, 3769110), (30, 2387103), (38, 1884555), (45, 1591402), (57, 1256370), (90, 795701), (95, 753822), (114, 628185), (171, 418790), (190, 376911), (285, 251274), (342, 209395), (570, 125637), (855, 83758), (1710, 41879)]