51269580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284831}}^1$

素因数の和:284846

約数の個数: 36

約数和(自身を含む): 155518272

約数和(自身を除く): 104248692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284831, 569662, 854493, 1139324, 1424155, 1708986, 2563479, 2848310, 3417972, 4272465, 5126958, 5696620, 8544930, 10253916, 12817395, 17089860, 25634790, 51269580]

約数ペア:

[(1, 51269580), (2, 25634790), (3, 17089860), (4, 12817395), (5, 10253916), (6, 8544930), (9, 5696620), (10, 5126958), (12, 4272465), (15, 3417972), (18, 2848310), (20, 2563479), (30, 1708986), (36, 1424155), (45, 1139324), (60, 854493), (90, 569662), (180, 284831)]