1151500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 2987712

約数和(自身を除く): 1836212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 125, 140, 175, 188, 196, 235, 245, 250, 329, 350, 470, 490, 500, 658, 700, 875, 940, 980, 1175, 1225, 1316, 1645, 1750, 2303, 2350, 2450, 3290, 3500, 4606, 4700, 4900, 5875, 6125, 6580, 8225, 9212, 11515, 11750, 12250, 16450, 23030, 23500, 24500, 32900, 41125, 46060, 57575, 82250, 115150, 164500, 230300, 287875, 575750, 1151500]

約数ペア:

[(1, 1151500), (2, 575750), (4, 287875), (5, 230300), (7, 164500), (10, 115150), (14, 82250), (20, 57575), (25, 46060), (28, 41125), (35, 32900), (47, 24500), (49, 23500), (50, 23030), (70, 16450), (94, 12250), (98, 11750), (100, 11515), (125, 9212), (140, 8225), (175, 6580), (188, 6125), (196, 5875), (235, 4900), (245, 4700), (250, 4606), (329, 3500), (350, 3290), (470, 2450), (490, 2350), (500, 2303), (658, 1750), (700, 1645), (875, 1316), (940, 1225), (980, 1175)]