25140660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1187}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 70652736

約数和(自身を除く): 45512076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1187, 1412, 1765, 2118, 2374, 3530, 3561, 4236, 4748, 5295, 5935, 7060, 7122, 10590, 11870, 14244, 17805, 21180, 23740, 35610, 71220, 419011, 838022, 1257033, 1676044, 2095055, 2514066, 4190110, 5028132, 6285165, 8380220, 12570330, 25140660]

約数ペア:

[(1, 25140660), (2, 12570330), (3, 8380220), (4, 6285165), (5, 5028132), (6, 4190110), (10, 2514066), (12, 2095055), (15, 1676044), (20, 1257033), (30, 838022), (60, 419011), (353, 71220), (706, 35610), (1059, 23740), (1187, 21180), (1412, 17805), (1765, 14244), (2118, 11870), (2374, 10590), (3530, 7122), (3561, 7060), (4236, 5935), (4748, 5295)]