25504620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5987}}^1$

素因数の和:6070

約数の個数: 48

約数和(自身を含む): 72430848

約数和(自身を除く): 46926228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 5987, 11974, 17961, 23948, 29935, 35922, 59870, 71844, 89805, 119740, 179610, 359220, 425077, 850154, 1275231, 1700308, 2125385, 2550462, 4250770, 5100924, 6376155, 8501540, 12752310, 25504620]

約数ペア:

[(1, 25504620), (2, 12752310), (3, 8501540), (4, 6376155), (5, 5100924), (6, 4250770), (10, 2550462), (12, 2125385), (15, 1700308), (20, 1275231), (30, 850154), (60, 425077), (71, 359220), (142, 179610), (213, 119740), (284, 89805), (355, 71844), (426, 59870), (710, 35922), (852, 29935), (1065, 23948), (1420, 17961), (2130, 11974), (4260, 5987)]