71780610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217517}}^1$

素因数の和:217538

約数の個数: 32

約数和(自身を含む): 187935552

約数和(自身を除く): 116154942

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 217517, 435034, 652551, 1087585, 1305102, 2175170, 2392687, 3262755, 4785374, 6525510, 7178061, 11963435, 14356122, 23926870, 35890305, 71780610]

約数ペア:

[(1, 71780610), (2, 35890305), (3, 23926870), (5, 14356122), (6, 11963435), (10, 7178061), (11, 6525510), (15, 4785374), (22, 3262755), (30, 2392687), (33, 2175170), (55, 1305102), (66, 1087585), (110, 652551), (165, 435034), (330, 217517)]