54467000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 96491080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 251, 280, 310, 350, 434, 500, 502, 620, 700, 775, 868, 875, 1000, 1004, 1085, 1240, 1255, 1400, 1550, 1736, 1750, 1757, 2008, 2170, 2510, 3100, 3500, 3514, 3875, 4340, 5020, 5425, 6200, 6275, 7000, 7028, 7750, 7781, 8680, 8785, 10040, 10850, 12550, 14056, 15500, 15562, 17570, 21700, 25100, 27125, 31000, 31124, 31375, 35140, 38905, 43400, 43925, 50200, 54250, 54467, 62248, 62750, 70280, 77810, 87850, 108500, 108934, 125500, 155620, 175700, 194525, 217000, 217868, 219625, 251000, 272335, 311240, 351400, 389050, 435736, 439250, 544670, 778100, 878500, 972625, 1089340, 1361675, 1556200, 1757000, 1945250, 2178680, 2723350, 3890500, 5446700, 6808375, 7781000, 10893400, 13616750, 27233500, 54467000]

約数ペア:

[(1, 54467000), (2, 27233500), (4, 13616750), (5, 10893400), (7, 7781000), (8, 6808375), (10, 5446700), (14, 3890500), (20, 2723350), (25, 2178680), (28, 1945250), (31, 1757000), (35, 1556200), (40, 1361675), (50, 1089340), (56, 972625), (62, 878500), (70, 778100), (100, 544670), (124, 439250), (125, 435736), (140, 389050), (155, 351400), (175, 311240), (200, 272335), (217, 251000), (248, 219625), (250, 217868), (251, 217000), (280, 194525), (310, 175700), (350, 155620), (434, 125500), (500, 108934), (502, 108500), (620, 87850), (700, 77810), (775, 70280), (868, 62750), (875, 62248), (1000, 54467), (1004, 54250), (1085, 50200), (1240, 43925), (1255, 43400), (1400, 38905), (1550, 35140), (1736, 31375), (1750, 31124), (1757, 31000), (2008, 27125), (2170, 25100), (2510, 21700), (3100, 17570), (3500, 15562), (3514, 15500), (3875, 14056), (4340, 12550), (5020, 10850), (5425, 10040), (6200, 8785), (6275, 8680), (7000, 7781), (7028, 7750)]