51086860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 118675872

約数和(自身を除く): 67589012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3181, 3212, 4015, 6362, 8030, 12724, 15905, 16060, 31810, 34991, 63620, 69982, 139964, 174955, 232213, 349910, 464426, 699820, 928852, 1161065, 2322130, 2554343, 4644260, 5108686, 10217372, 12771715, 25543430, 51086860]

約数ペア:

[(1, 51086860), (2, 25543430), (4, 12771715), (5, 10217372), (10, 5108686), (11, 4644260), (20, 2554343), (22, 2322130), (44, 1161065), (55, 928852), (73, 699820), (110, 464426), (146, 349910), (220, 232213), (292, 174955), (365, 139964), (730, 69982), (803, 63620), (1460, 34991), (1606, 31810), (3181, 16060), (3212, 15905), (4015, 12724), (6362, 8030)]