85921900

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{3853}}^1$

素因数の和:4090

約数の個数: 36

約数和(自身を含む): 187335232

約数和(自身を除く): 101413332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 892, 1115, 2230, 3853, 4460, 5575, 7706, 11150, 15412, 19265, 22300, 38530, 77060, 96325, 192650, 385300, 859219, 1718438, 3436876, 4296095, 8592190, 17184380, 21480475, 42960950, 85921900]

約数ペア:

[(1, 85921900), (2, 42960950), (4, 21480475), (5, 17184380), (10, 8592190), (20, 4296095), (25, 3436876), (50, 1718438), (100, 859219), (223, 385300), (446, 192650), (892, 96325), (1115, 77060), (2230, 38530), (3853, 22300), (4460, 19265), (5575, 15412), (7706, 11150)]