83380250

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{1693}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 156972816

約数和(自身を除く): 73592566

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 985, 1693, 1970, 3386, 4925, 8465, 9850, 16930, 24625, 42325, 49250, 84650, 211625, 333521, 423250, 667042, 1667605, 3335210, 8338025, 16676050, 41690125, 83380250]

約数ペア:

[(1, 83380250), (2, 41690125), (5, 16676050), (10, 8338025), (25, 3335210), (50, 1667605), (125, 667042), (197, 423250), (250, 333521), (394, 211625), (985, 84650), (1693, 49250), (1970, 42325), (3386, 24625), (4925, 16930), (8465, 9850)]