314855000

素因数分解:

$2^3\times 5^4\times {\mathrm{62971}}^1$

素因数の和:62997

約数の個数: 40

約数和(自身を含む): 737716980

約数和(自身を除く): 422861980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 62971, 125942, 251884, 314855, 503768, 629710, 1259420, 1574275, 2518840, 3148550, 6297100, 7871375, 12594200, 15742750, 31485500, 39356875, 62971000, 78713750, 157427500, 314855000]

約数ペア:

[(1, 314855000), (2, 157427500), (4, 78713750), (5, 62971000), (8, 39356875), (10, 31485500), (20, 15742750), (25, 12594200), (40, 7871375), (50, 6297100), (100, 3148550), (125, 2518840), (200, 1574275), (250, 1259420), (500, 629710), (625, 503768), (1000, 314855), (1250, 251884), (2500, 125942), (5000, 62971)]