77729230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 144324000

約数和(自身を除く): 66594770

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 421, 499, 842, 998, 2105, 2495, 4210, 4990, 15577, 18463, 31154, 36926, 77885, 92315, 155770, 184630, 210079, 420158, 1050395, 2100790, 7772923, 15545846, 38864615, 77729230]

約数ペア:

[(1, 77729230), (2, 38864615), (5, 15545846), (10, 7772923), (37, 2100790), (74, 1050395), (185, 420158), (370, 210079), (421, 184630), (499, 155770), (842, 92315), (998, 77885), (2105, 36926), (2495, 31154), (4210, 18463), (4990, 15577)]