51172200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28429}}^1$

素因数の和:28451

約数の個数: 72

約数和(自身を含む): 171859350

約数和(自身を除く): 120687150

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28429, 56858, 85287, 113716, 142145, 170574, 227432, 255861, 284290, 341148, 426435, 511722, 568580, 682296, 710725, 852870, 1023444, 1137160, 1279305, 1421450, 1705740, 2046888, 2132175, 2558610, 2842900, 3411480, 4264350, 5117220, 5685800, 6396525, 8528700, 10234440, 12793050, 17057400, 25586100, 51172200]

約数ペア:

[(1, 51172200), (2, 25586100), (3, 17057400), (4, 12793050), (5, 10234440), (6, 8528700), (8, 6396525), (9, 5685800), (10, 5117220), (12, 4264350), (15, 3411480), (18, 2842900), (20, 2558610), (24, 2132175), (25, 2046888), (30, 1705740), (36, 1421450), (40, 1279305), (45, 1137160), (50, 1023444), (60, 852870), (72, 710725), (75, 682296), (90, 568580), (100, 511722), (120, 426435), (150, 341148), (180, 284290), (200, 255861), (225, 227432), (300, 170574), (360, 142145), (450, 113716), (600, 85287), (900, 56858), (1800, 28429)]