68568220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9241}}^1$

素因数の和:9310

約数の個数: 48

約数和(自身を含む): 167686848

約数和(自身を除く): 99118628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 9241, 18482, 36964, 46205, 64687, 92410, 129374, 184820, 258748, 323435, 489773, 646870, 979546, 1293740, 1959092, 2448865, 3428411, 4897730, 6856822, 9795460, 13713644, 17142055, 34284110, 68568220]

約数ペア:

[(1, 68568220), (2, 34284110), (4, 17142055), (5, 13713644), (7, 9795460), (10, 6856822), (14, 4897730), (20, 3428411), (28, 2448865), (35, 1959092), (53, 1293740), (70, 979546), (106, 646870), (140, 489773), (212, 323435), (265, 258748), (371, 184820), (530, 129374), (742, 92410), (1060, 64687), (1484, 46205), (1855, 36964), (3710, 18482), (7420, 9241)]