25108620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3911}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 70979328

約数和(自身を除く): 45870708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 3911, 6420, 7822, 11733, 15644, 19555, 23466, 39110, 46932, 58665, 78220, 117330, 234660, 418477, 836954, 1255431, 1673908, 2092385, 2510862, 4184770, 5021724, 6277155, 8369540, 12554310, 25108620]

約数ペア:

[(1, 25108620), (2, 12554310), (3, 8369540), (4, 6277155), (5, 5021724), (6, 4184770), (10, 2510862), (12, 2092385), (15, 1673908), (20, 1255431), (30, 836954), (60, 418477), (107, 234660), (214, 117330), (321, 78220), (428, 58665), (535, 46932), (642, 39110), (1070, 23466), (1284, 19555), (1605, 15644), (2140, 11733), (3210, 7822), (3911, 6420)]