68121870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78301}}^1$

素因数の和:78340

約数の個数: 32

約数和(自身を含む): 169132320

約数和(自身を除く): 101010450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 78301, 156602, 234903, 391505, 469806, 783010, 1174515, 2270729, 2349030, 4541458, 6812187, 11353645, 13624374, 22707290, 34060935, 68121870]

約数ペア:

[(1, 68121870), (2, 34060935), (3, 22707290), (5, 13624374), (6, 11353645), (10, 6812187), (15, 4541458), (29, 2349030), (30, 2270729), (58, 1174515), (87, 783010), (145, 469806), (174, 391505), (290, 234903), (435, 156602), (870, 78301)]