28625259.000000000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{6967}}^1$

素因数の和:6998

約数の個数: 128

約数和(自身を含む): 521763840

約数和(自身を除く): 375456840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 6967, 7000, 10500, 13934, 20901, 21000, 27868, 34835, 41802, 48769, 55736, 69670, 83604, 97538, 104505, 139340, 146307, 167208, 174175, 195076, 209010, 243845, 278680, 292614, 348350, 390152, 418020, 487690, 522525, 585228, 696700, 731535, 836040, 870875, 975380, 1045050, 1170456, 1219225, 1393400, 1463070, 1741750, 1950760, 2090100, 2438450, 2612625, 2926140, 3483500, 3657675, 4180200, 4876900, 5225250, 5852280, 6096125, 6967000, 7315350, 9753800, 10450500, 12192250, 14630700, 18288375, 20901000, 24384500, 29261400, 36576750, 48769000, 73153500, 146307000]

約数ペア:

[(1, 146307000), (2, 73153500), (3, 48769000), (4, 36576750), (5, 29261400), (6, 24384500), (7, 20901000), (8, 18288375), (10, 14630700), (12, 12192250), (14, 10450500), (15, 9753800), (20, 7315350), (21, 6967000), (24, 6096125), (25, 5852280), (28, 5225250), (30, 4876900), (35, 4180200), (40, 3657675), (42, 3483500), (50, 2926140), (56, 2612625), (60, 2438450), (70, 2090100), (75, 1950760), (84, 1741750), (100, 1463070), (105, 1393400), (120, 1219225), (125, 1170456), (140, 1045050), (150, 975380), (168, 870875), (175, 836040), (200, 731535), (210, 696700), (250, 585228), (280, 522525), (300, 487690), (350, 418020), (375, 390152), (420, 348350), (500, 292614), (525, 278680), (600, 243845), (700, 209010), (750, 195076), (840, 174175), (875, 167208), (1000, 146307), (1050, 139340), (1400, 104505), (1500, 97538), (1750, 83604), (2100, 69670), (2625, 55736), (3000, 48769), (3500, 41802), (4200, 34835), (5250, 27868), (6967, 21000), (7000, 20901), (10500, 13934)]