51225660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284587}}^1$

素因数の和:284602

約数の個数: 36

約数和(自身を含む): 155385048

約数和(自身を除く): 104159388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284587, 569174, 853761, 1138348, 1422935, 1707522, 2561283, 2845870, 3415044, 4268805, 5122566, 5691740, 8537610, 10245132, 12806415, 17075220, 25612830, 51225660]

約数ペア:

[(1, 51225660), (2, 25612830), (3, 17075220), (4, 12806415), (5, 10245132), (6, 8537610), (9, 5691740), (10, 5122566), (12, 4268805), (15, 3415044), (18, 2845870), (20, 2561283), (30, 1707522), (36, 1422935), (45, 1138348), (60, 853761), (90, 569174), (180, 284587)]