52140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 161280

約数和(自身を除く): 109140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 1185, 1580, 1738, 2370, 2607, 3476, 4345, 4740, 5214, 8690, 10428, 13035, 17380, 26070, 52140]

約数ペア:

[(1, 52140), (2, 26070), (3, 17380), (4, 13035), (5, 10428), (6, 8690), (10, 5214), (11, 4740), (12, 4345), (15, 3476), (20, 2607), (22, 2370), (30, 1738), (33, 1580), (44, 1185), (55, 948), (60, 869), (66, 790), (79, 660), (110, 474), (132, 395), (158, 330), (165, 316), (220, 237)]