53481260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5233}}^1$

素因数の和:5322

約数の個数: 48

約数和(自身を含む): 130138176

約数和(自身を除く): 76656916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 5233, 10220, 10466, 20932, 26165, 36631, 52330, 73262, 104660, 146524, 183155, 366310, 382009, 732620, 764018, 1528036, 1910045, 2674063, 3820090, 5348126, 7640180, 10696252, 13370315, 26740630, 53481260]

約数ペア:

[(1, 53481260), (2, 26740630), (4, 13370315), (5, 10696252), (7, 7640180), (10, 5348126), (14, 3820090), (20, 2674063), (28, 1910045), (35, 1528036), (70, 764018), (73, 732620), (140, 382009), (146, 366310), (292, 183155), (365, 146524), (511, 104660), (730, 73262), (1022, 52330), (1460, 36631), (2044, 26165), (2555, 20932), (5110, 10466), (5233, 10220)]