209904800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37483}}^1$

素因数の和:37510

約数の個数: 72

約数和(自身を含む): 585650016

約数和(自身を除く): 375745216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 37483, 74966, 149932, 187415, 262381, 299864, 374830, 524762, 599728, 749660, 937075, 1049524, 1199456, 1311905, 1499320, 1874150, 2099048, 2623810, 2998640, 3748300, 4198096, 5247620, 5997280, 6559525, 7496600, 8396192, 10495240, 13119050, 14993200, 20990480, 26238100, 29986400, 41980960, 52476200, 104952400, 209904800]

約数ペア:

[(1, 209904800), (2, 104952400), (4, 52476200), (5, 41980960), (7, 29986400), (8, 26238100), (10, 20990480), (14, 14993200), (16, 13119050), (20, 10495240), (25, 8396192), (28, 7496600), (32, 6559525), (35, 5997280), (40, 5247620), (50, 4198096), (56, 3748300), (70, 2998640), (80, 2623810), (100, 2099048), (112, 1874150), (140, 1499320), (160, 1311905), (175, 1199456), (200, 1049524), (224, 937075), (280, 749660), (350, 599728), (400, 524762), (560, 374830), (700, 299864), (800, 262381), (1120, 187415), (1400, 149932), (2800, 74966), (5600, 37483)]