1417448900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2503}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 3521024640

約数和(自身を除く): 2103575740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 809, 1618, 2503, 3236, 4045, 5006, 5663, 8090, 10012, 11326, 12515, 16180, 17521, 20225, 22652, 25030, 28315, 35042, 40450, 50060, 56630, 62575, 70084, 80900, 87605, 113260, 125150, 141575, 175210, 250300, 283150, 350420, 438025, 566300, 876050, 1752100, 2024927, 4049854, 8099708, 10124635, 14174489, 20249270, 28348978, 40498540, 50623175, 56697956, 70872445, 101246350, 141744890, 202492700, 283489780, 354362225, 708724450, 1417448900]

約数ペア:

[(1, 1417448900), (2, 708724450), (4, 354362225), (5, 283489780), (7, 202492700), (10, 141744890), (14, 101246350), (20, 70872445), (25, 56697956), (28, 50623175), (35, 40498540), (50, 28348978), (70, 20249270), (100, 14174489), (140, 10124635), (175, 8099708), (350, 4049854), (700, 2024927), (809, 1752100), (1618, 876050), (2503, 566300), (3236, 438025), (4045, 350420), (5006, 283150), (5663, 250300), (8090, 175210), (10012, 141575), (11326, 125150), (12515, 113260), (16180, 87605), (17521, 80900), (20225, 70084), (22652, 62575), (25030, 56630), (28315, 50060), (35042, 40450)]