25132620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11321}}^1$

素因数の和:11370

約数の個数: 48

約数和(自身を含む): 72279648

約数和(自身を除く): 47147028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 11321, 22642, 33963, 45284, 56605, 67926, 113210, 135852, 169815, 226420, 339630, 418877, 679260, 837754, 1256631, 1675508, 2094385, 2513262, 4188770, 5026524, 6283155, 8377540, 12566310, 25132620]

約数ペア:

[(1, 25132620), (2, 12566310), (3, 8377540), (4, 6283155), (5, 5026524), (6, 4188770), (10, 2513262), (12, 2094385), (15, 1675508), (20, 1256631), (30, 837754), (37, 679260), (60, 418877), (74, 339630), (111, 226420), (148, 169815), (185, 135852), (222, 113210), (370, 67926), (444, 56605), (555, 45284), (740, 33963), (1110, 22642), (2220, 11321)]