67221580

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5483}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 141421392

約数和(自身を除く): 74199812

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5483, 6130, 10966, 12260, 21932, 27415, 54830, 109660, 3361079, 6722158, 13444316, 16805395, 33610790, 67221580]

約数ペア:

[(1, 67221580), (2, 33610790), (4, 16805395), (5, 13444316), (10, 6722158), (20, 3361079), (613, 109660), (1226, 54830), (2452, 27415), (3065, 21932), (5483, 12260), (6130, 10966)]