86981150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 81758050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 223, 269, 290, 446, 538, 725, 1115, 1345, 1450, 2230, 2690, 5575, 6467, 6725, 7801, 11150, 12934, 13450, 15602, 32335, 39005, 59987, 64670, 78010, 119974, 161675, 195025, 299935, 323350, 390050, 599870, 1499675, 1739623, 2999350, 3479246, 8698115, 17396230, 43490575, 86981150]

約数ペア:

[(1, 86981150), (2, 43490575), (5, 17396230), (10, 8698115), (25, 3479246), (29, 2999350), (50, 1739623), (58, 1499675), (145, 599870), (223, 390050), (269, 323350), (290, 299935), (446, 195025), (538, 161675), (725, 119974), (1115, 78010), (1345, 64670), (1450, 59987), (2230, 39005), (2690, 32335), (5575, 15602), (6467, 13450), (6725, 12934), (7801, 11150)]