9824500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 25022088

約数和(自身を除く): 15197588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 401, 490, 500, 700, 802, 875, 980, 1225, 1604, 1750, 2005, 2450, 2807, 3500, 4010, 4900, 5614, 6125, 8020, 10025, 11228, 12250, 14035, 19649, 20050, 24500, 28070, 39298, 40100, 50125, 56140, 70175, 78596, 98245, 100250, 140350, 196490, 200500, 280700, 350875, 392980, 491225, 701750, 982450, 1403500, 1964900, 2456125, 4912250, 9824500]

約数ペア:

[(1, 9824500), (2, 4912250), (4, 2456125), (5, 1964900), (7, 1403500), (10, 982450), (14, 701750), (20, 491225), (25, 392980), (28, 350875), (35, 280700), (49, 200500), (50, 196490), (70, 140350), (98, 100250), (100, 98245), (125, 78596), (140, 70175), (175, 56140), (196, 50125), (245, 40100), (250, 39298), (350, 28070), (401, 24500), (490, 20050), (500, 19649), (700, 14035), (802, 12250), (875, 11228), (980, 10025), (1225, 8020), (1604, 6125), (1750, 5614), (2005, 4900), (2450, 4010), (2807, 3500)]