61742023180

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^2\times {\mathrm{31511}}^1$

素因数の和:32146

約数の個数: 36

約数和(自身を含む): 130077943632

約数和(自身を除く): 68335920452

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 31511, 63022, 97969, 126044, 157555, 195938, 315110, 391876, 489845, 630220, 979690, 1959380, 9862943, 19725886, 39451772, 49314715, 98629430, 197258860, 3087101159, 6174202318, 12348404636, 15435505795, 30871011590, 61742023180]

約数ペア:

[(1, 61742023180), (2, 30871011590), (4, 15435505795), (5, 12348404636), (10, 6174202318), (20, 3087101159), (313, 197258860), (626, 98629430), (1252, 49314715), (1565, 39451772), (3130, 19725886), (6260, 9862943), (31511, 1959380), (63022, 979690), (97969, 630220), (126044, 489845), (157555, 391876), (195938, 315110)]