68981010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{328481}}^1$

素因数の和:328498

約数の個数: 32

約数和(自身を含む): 189205632

約数和(自身を除く): 120224622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 328481, 656962, 985443, 1642405, 1970886, 2299367, 3284810, 4598734, 4927215, 6898101, 9854430, 11496835, 13796202, 22993670, 34490505, 68981010]

約数ペア:

[(1, 68981010), (2, 34490505), (3, 22993670), (5, 13796202), (6, 11496835), (7, 9854430), (10, 6898101), (14, 4927215), (15, 4598734), (21, 3284810), (30, 2299367), (35, 1970886), (42, 1642405), (70, 985443), (105, 656962), (210, 328481)]