200888500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{3067}}^1$

素因数の和:3217

約数の個数: 48

約数和(自身を含む): 442233792

約数和(自身を除く): 241345292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 1310, 2620, 3067, 3275, 6134, 6550, 12268, 13100, 15335, 16375, 30670, 32750, 61340, 65500, 76675, 153350, 306700, 383375, 401777, 766750, 803554, 1533500, 1607108, 2008885, 4017770, 8035540, 10044425, 20088850, 40177700, 50222125, 100444250, 200888500]

約数ペア:

[(1, 200888500), (2, 100444250), (4, 50222125), (5, 40177700), (10, 20088850), (20, 10044425), (25, 8035540), (50, 4017770), (100, 2008885), (125, 1607108), (131, 1533500), (250, 803554), (262, 766750), (500, 401777), (524, 383375), (655, 306700), (1310, 153350), (2620, 76675), (3067, 65500), (3275, 61340), (6134, 32750), (6550, 30670), (12268, 16375), (13100, 15335)]