68934850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 136152000

約数和(自身を除く): 67217150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 475, 487, 745, 950, 974, 1490, 2435, 2831, 3725, 4870, 5662, 7450, 9253, 12175, 14155, 18506, 24350, 28310, 46265, 70775, 72563, 92530, 141550, 145126, 231325, 362815, 462650, 725630, 1378697, 1814075, 2757394, 3628150, 6893485, 13786970, 34467425, 68934850]

約数ペア:

[(1, 68934850), (2, 34467425), (5, 13786970), (10, 6893485), (19, 3628150), (25, 2757394), (38, 1814075), (50, 1378697), (95, 725630), (149, 462650), (190, 362815), (298, 231325), (475, 145126), (487, 141550), (745, 92530), (950, 72563), (974, 70775), (1490, 46265), (2435, 28310), (2831, 24350), (3725, 18506), (4870, 14155), (5662, 12175), (7450, 9253)]