76546660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 167247360

約数和(自身を除く): 90700700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 271, 290, 487, 542, 580, 974, 1084, 1355, 1948, 2435, 2710, 4870, 5420, 7859, 9740, 14123, 15718, 28246, 31436, 39295, 56492, 70615, 78590, 131977, 141230, 157180, 263954, 282460, 527908, 659885, 1319770, 2639540, 3827333, 7654666, 15309332, 19136665, 38273330, 76546660]

約数ペア:

[(1, 76546660), (2, 38273330), (4, 19136665), (5, 15309332), (10, 7654666), (20, 3827333), (29, 2639540), (58, 1319770), (116, 659885), (145, 527908), (271, 282460), (290, 263954), (487, 157180), (542, 141230), (580, 131977), (974, 78590), (1084, 70615), (1355, 56492), (1948, 39295), (2435, 31436), (2710, 28246), (4870, 15718), (5420, 14123), (7859, 9740)]