77007590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3911}}^1$

素因数の和:4108

約数の個数: 32

約数和(自身を含む): 152098560

約数和(自身を除く): 75090970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3911, 3938, 7822, 9845, 19555, 19690, 39110, 43021, 86042, 215105, 430210, 700069, 1400138, 3500345, 7000690, 7700759, 15401518, 38503795, 77007590]

約数ペア:

[(1, 77007590), (2, 38503795), (5, 15401518), (10, 7700759), (11, 7000690), (22, 3500345), (55, 1400138), (110, 700069), (179, 430210), (358, 215105), (895, 86042), (1790, 43021), (1969, 39110), (3911, 19690), (3938, 19555), (7822, 9845)]