127930500

素因数分解:

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

素因数の和:28454

約数の個数: 72

約数和(自身を含む): 403592280

約数和(自身を除く): 275661780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 28429, 56858, 85287, 113716, 142145, 170574, 255861, 284290, 341148, 426435, 511722, 568580, 710725, 852870, 1023444, 1279305, 1421450, 1705740, 2132175, 2558610, 2842900, 3553625, 4264350, 5117220, 6396525, 7107250, 8528700, 10660875, 12793050, 14214500, 21321750, 25586100, 31982625, 42643500, 63965250, 127930500]

約数ペア:

[(1, 127930500), (2, 63965250), (3, 42643500), (4, 31982625), (5, 25586100), (6, 21321750), (9, 14214500), (10, 12793050), (12, 10660875), (15, 8528700), (18, 7107250), (20, 6396525), (25, 5117220), (30, 4264350), (36, 3553625), (45, 2842900), (50, 2558610), (60, 2132175), (75, 1705740), (90, 1421450), (100, 1279305), (125, 1023444), (150, 852870), (180, 710725), (225, 568580), (250, 511722), (300, 426435), (375, 341148), (450, 284290), (500, 255861), (750, 170574), (900, 142145), (1125, 113716), (1500, 85287), (2250, 56858), (4500, 28429)]