555060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 1755936

約数和(自身を除く): 1200876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 841, 870, 957, 1276, 1595, 1682, 1740, 1914, 2523, 3190, 3364, 3828, 4205, 4785, 5046, 6380, 8410, 9251, 9570, 10092, 12615, 16820, 18502, 19140, 25230, 27753, 37004, 46255, 50460, 55506, 92510, 111012, 138765, 185020, 277530, 555060]

約数ペア:

[(1, 555060), (2, 277530), (3, 185020), (4, 138765), (5, 111012), (6, 92510), (10, 55506), (11, 50460), (12, 46255), (15, 37004), (20, 27753), (22, 25230), (29, 19140), (30, 18502), (33, 16820), (44, 12615), (55, 10092), (58, 9570), (60, 9251), (66, 8410), (87, 6380), (110, 5046), (116, 4785), (132, 4205), (145, 3828), (165, 3364), (174, 3190), (220, 2523), (290, 1914), (319, 1740), (330, 1682), (348, 1595), (435, 1276), (580, 957), (638, 870), (660, 841)]