5525220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 15700608

約数和(自身を除く): 10175388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1297, 1420, 2130, 2594, 3891, 4260, 5188, 6485, 7782, 12970, 15564, 19455, 25940, 38910, 77820, 92087, 184174, 276261, 368348, 460435, 552522, 920870, 1105044, 1381305, 1841740, 2762610, 5525220]

約数ペア:

[(1, 5525220), (2, 2762610), (3, 1841740), (4, 1381305), (5, 1105044), (6, 920870), (10, 552522), (12, 460435), (15, 368348), (20, 276261), (30, 184174), (60, 92087), (71, 77820), (142, 38910), (213, 25940), (284, 19455), (355, 15564), (426, 12970), (710, 7782), (852, 6485), (1065, 5188), (1297, 4260), (1420, 3891), (2130, 2594)]