7075000

素因数分解:

$2^3\times 5^5\times {\mathrm{283}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 16639560

約数和(自身を除く): 9564560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 283, 500, 566, 625, 1000, 1132, 1250, 1415, 2264, 2500, 2830, 3125, 5000, 5660, 6250, 7075, 11320, 12500, 14150, 25000, 28300, 35375, 56600, 70750, 141500, 176875, 283000, 353750, 707500, 884375, 1415000, 1768750, 3537500, 7075000]

約数ペア:

[(1, 7075000), (2, 3537500), (4, 1768750), (5, 1415000), (8, 884375), (10, 707500), (20, 353750), (25, 283000), (40, 176875), (50, 141500), (100, 70750), (125, 56600), (200, 35375), (250, 28300), (283, 25000), (500, 14150), (566, 12500), (625, 11320), (1000, 7075), (1132, 6250), (1250, 5660), (1415, 5000), (2264, 3125), (2500, 2830)]