25716660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8087}}^1$

素因数の和:8152

約数の個数: 48

約数和(自身を含む): 73374336

約数和(自身を除く): 47657676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 8087, 16174, 24261, 32348, 40435, 48522, 80870, 97044, 121305, 161740, 242610, 428611, 485220, 857222, 1285833, 1714444, 2143055, 2571666, 4286110, 5143332, 6429165, 8572220, 12858330, 25716660]

約数ペア:

[(1, 25716660), (2, 12858330), (3, 8572220), (4, 6429165), (5, 5143332), (6, 4286110), (10, 2571666), (12, 2143055), (15, 1714444), (20, 1285833), (30, 857222), (53, 485220), (60, 428611), (106, 242610), (159, 161740), (212, 121305), (265, 97044), (318, 80870), (530, 48522), (636, 40435), (795, 32348), (1060, 24261), (1590, 16174), (3180, 8087)]