66854000

素因数分解:

$2^4\times 5^3\times {\mathrm{33427}}^1$

素因数の和:33450

約数の個数: 40

約数和(自身を含む): 161657808

約数和(自身を除く): 94803808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 33427, 66854, 133708, 167135, 267416, 334270, 534832, 668540, 835675, 1337080, 1671350, 2674160, 3342700, 4178375, 6685400, 8356750, 13370800, 16713500, 33427000, 66854000]

約数ペア:

[(1, 66854000), (2, 33427000), (4, 16713500), (5, 13370800), (8, 8356750), (10, 6685400), (16, 4178375), (20, 3342700), (25, 2674160), (40, 1671350), (50, 1337080), (80, 835675), (100, 668540), (125, 534832), (200, 334270), (250, 267416), (400, 167135), (500, 133708), (1000, 66854), (2000, 33427)]