54977220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7161

約数の個数: 72

約数和(自身を含む): 170666496

約数和(自身を除く): 115689276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7103, 7740, 14206, 21309, 28412, 35515, 42618, 63927, 71030, 85236, 106545, 127854, 142060, 213090, 255708, 305429, 319635, 426180, 610858, 639270, 916287, 1221716, 1278540, 1527145, 1832574, 2748861, 3054290, 3665148, 4581435, 5497722, 6108580, 9162870, 10995444, 13744305, 18325740, 27488610, 54977220]

約数ペア:

[(1, 54977220), (2, 27488610), (3, 18325740), (4, 13744305), (5, 10995444), (6, 9162870), (9, 6108580), (10, 5497722), (12, 4581435), (15, 3665148), (18, 3054290), (20, 2748861), (30, 1832574), (36, 1527145), (43, 1278540), (45, 1221716), (60, 916287), (86, 639270), (90, 610858), (129, 426180), (172, 319635), (180, 305429), (215, 255708), (258, 213090), (387, 142060), (430, 127854), (516, 106545), (645, 85236), (774, 71030), (860, 63927), (1290, 42618), (1548, 35515), (1935, 28412), (2580, 21309), (3870, 14206), (7103, 7740)]