67906750

素因数分解:

$2^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 60138050

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 745, 1490, 1823, 3646, 3725, 7450, 9115, 18230, 18625, 37250, 45575, 91150, 227875, 271627, 455750, 543254, 1358135, 2716270, 6790675, 13581350, 33953375, 67906750]

約数ペア:

[(1, 67906750), (2, 33953375), (5, 13581350), (10, 6790675), (25, 2716270), (50, 1358135), (125, 543254), (149, 455750), (250, 271627), (298, 227875), (745, 91150), (1490, 45575), (1823, 37250), (3646, 18625), (3725, 18230), (7450, 9115)]