25890900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{12329}}^1$

素因数の和:12353

約数の個数: 72

約数和(自身を含む): 85619520

約数和(自身を除く): 59728620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 12329, 24658, 36987, 49316, 61645, 73974, 86303, 123290, 147948, 172606, 184935, 246580, 258909, 308225, 345212, 369870, 431515, 517818, 616450, 739740, 863030, 924675, 1035636, 1232900, 1294545, 1726060, 1849350, 2157575, 2589090, 3698700, 4315150, 5178180, 6472725, 8630300, 12945450, 25890900]

約数ペア:

[(1, 25890900), (2, 12945450), (3, 8630300), (4, 6472725), (5, 5178180), (6, 4315150), (7, 3698700), (10, 2589090), (12, 2157575), (14, 1849350), (15, 1726060), (20, 1294545), (21, 1232900), (25, 1035636), (28, 924675), (30, 863030), (35, 739740), (42, 616450), (50, 517818), (60, 431515), (70, 369870), (75, 345212), (84, 308225), (100, 258909), (105, 246580), (140, 184935), (150, 172606), (175, 147948), (210, 123290), (300, 86303), (350, 73974), (420, 61645), (525, 49316), (700, 36987), (1050, 24658), (2100, 12329)]