6275000

素因数分解:

$2^3\times 5^5\times {\mathrm{251}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 14764680

約数和(自身を除く): 8489680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 251, 500, 502, 625, 1000, 1004, 1250, 1255, 2008, 2500, 2510, 3125, 5000, 5020, 6250, 6275, 10040, 12500, 12550, 25000, 25100, 31375, 50200, 62750, 125500, 156875, 251000, 313750, 627500, 784375, 1255000, 1568750, 3137500, 6275000]

約数ペア:

[(1, 6275000), (2, 3137500), (4, 1568750), (5, 1255000), (8, 784375), (10, 627500), (20, 313750), (25, 251000), (40, 156875), (50, 125500), (100, 62750), (125, 50200), (200, 31375), (250, 25100), (251, 25000), (500, 12550), (502, 12500), (625, 10040), (1000, 6275), (1004, 6250), (1250, 5020), (1255, 5000), (2008, 3125), (2500, 2510)]