54486740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35381}}^1$

素因数の和:35408

約数の個数: 48

約数和(自身を含む): 142660224

約数和(自身を除く): 88173484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 35381, 70762, 141524, 176905, 247667, 353810, 389191, 495334, 707620, 778382, 990668, 1238335, 1556764, 1945955, 2476670, 2724337, 3891910, 4953340, 5448674, 7783820, 10897348, 13621685, 27243370, 54486740]

約数ペア:

[(1, 54486740), (2, 27243370), (4, 13621685), (5, 10897348), (7, 7783820), (10, 5448674), (11, 4953340), (14, 3891910), (20, 2724337), (22, 2476670), (28, 1945955), (35, 1556764), (44, 1238335), (55, 990668), (70, 778382), (77, 707620), (110, 495334), (140, 389191), (154, 353810), (220, 247667), (308, 176905), (385, 141524), (770, 70762), (1540, 35381)]