14687500

素因数分解:

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

素因数の和:86

約数の個数: 48

約数和(自身を含む): 32812416

約数和(自身を除く): 18124916

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 625, 940, 1175, 1250, 2350, 2500, 3125, 4700, 5875, 6250, 11750, 12500, 15625, 23500, 29375, 31250, 58750, 62500, 78125, 117500, 146875, 156250, 293750, 312500, 587500, 734375, 1468750, 2937500, 3671875, 7343750, 14687500]

約数ペア:

[(1, 14687500), (2, 7343750), (4, 3671875), (5, 2937500), (10, 1468750), (20, 734375), (25, 587500), (47, 312500), (50, 293750), (94, 156250), (100, 146875), (125, 117500), (188, 78125), (235, 62500), (250, 58750), (470, 31250), (500, 29375), (625, 23500), (940, 15625), (1175, 12500), (1250, 11750), (2350, 6250), (2500, 5875), (3125, 4700)]