200744800

素因数分解:

$2^5\times 5^2\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1088

約数の個数: 72

約数和(自身を含む): 492156000

約数和(自身を除く): 291411200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 349, 400, 698, 719, 800, 1396, 1438, 1745, 2792, 2876, 3490, 3595, 5584, 5752, 6980, 7190, 8725, 11168, 11504, 13960, 14380, 17450, 17975, 23008, 27920, 28760, 34900, 35950, 55840, 57520, 69800, 71900, 115040, 139600, 143800, 250931, 279200, 287600, 501862, 575200, 1003724, 1254655, 2007448, 2509310, 4014896, 5018620, 6273275, 8029792, 10037240, 12546550, 20074480, 25093100, 40148960, 50186200, 100372400, 200744800]

約数ペア:

[(1, 200744800), (2, 100372400), (4, 50186200), (5, 40148960), (8, 25093100), (10, 20074480), (16, 12546550), (20, 10037240), (25, 8029792), (32, 6273275), (40, 5018620), (50, 4014896), (80, 2509310), (100, 2007448), (160, 1254655), (200, 1003724), (349, 575200), (400, 501862), (698, 287600), (719, 279200), (800, 250931), (1396, 143800), (1438, 139600), (1745, 115040), (2792, 71900), (2876, 69800), (3490, 57520), (3595, 55840), (5584, 35950), (5752, 34900), (6980, 28760), (7190, 27920), (8725, 23008), (11168, 17975), (11504, 17450), (13960, 14380)]