22551850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 44104320

約数和(自身を除く): 21552470

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 151, 206, 290, 302, 515, 725, 755, 1030, 1450, 1510, 2575, 2987, 3775, 4379, 5150, 5974, 7550, 8758, 14935, 15553, 21895, 29870, 31106, 43790, 74675, 77765, 109475, 149350, 155530, 218950, 388825, 451037, 777650, 902074, 2255185, 4510370, 11275925, 22551850]

約数ペア:

[(1, 22551850), (2, 11275925), (5, 4510370), (10, 2255185), (25, 902074), (29, 777650), (50, 451037), (58, 388825), (103, 218950), (145, 155530), (151, 149350), (206, 109475), (290, 77765), (302, 74675), (515, 43790), (725, 31106), (755, 29870), (1030, 21895), (1450, 15553), (1510, 14935), (2575, 8758), (2987, 7550), (3775, 5974), (4379, 5150)]