66930260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 146482560

約数和(自身を除く): 79552300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 691, 835, 1382, 1670, 2764, 3340, 3455, 4843, 6910, 9686, 13820, 19372, 20039, 24215, 40078, 48430, 80156, 96860, 100195, 115397, 200390, 230794, 400780, 461588, 576985, 1153970, 2307940, 3346513, 6693026, 13386052, 16732565, 33465130, 66930260]

約数ペア:

[(1, 66930260), (2, 33465130), (4, 16732565), (5, 13386052), (10, 6693026), (20, 3346513), (29, 2307940), (58, 1153970), (116, 576985), (145, 461588), (167, 400780), (290, 230794), (334, 200390), (580, 115397), (668, 100195), (691, 96860), (835, 80156), (1382, 48430), (1670, 40078), (2764, 24215), (3340, 20039), (3455, 19372), (4843, 13820), (6910, 9686)]