68019870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9901}}^1$

素因数の和:10140

約数の個数: 32

約数和(自身を含む): 163977120

約数和(自身を除く): 95957250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 9901, 19802, 29703, 49505, 59406, 99010, 148515, 297030, 2267329, 4534658, 6801987, 11336645, 13603974, 22673290, 34009935, 68019870]

約数ペア:

[(1, 68019870), (2, 34009935), (3, 22673290), (5, 13603974), (6, 11336645), (10, 6801987), (15, 4534658), (30, 2267329), (229, 297030), (458, 148515), (687, 99010), (1145, 59406), (1374, 49505), (2290, 29703), (3435, 19802), (6870, 9901)]