72096250

素因数分解:

$2^1\times 5^4\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 40

約数和(自身を含む): 136446948

約数和(自身を除く): 64350698

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 421, 625, 685, 842, 1250, 1370, 2105, 3425, 4210, 6850, 10525, 17125, 21050, 34250, 52625, 57677, 85625, 105250, 115354, 171250, 263125, 288385, 526250, 576770, 1441925, 2883850, 7209625, 14419250, 36048125, 72096250]

約数ペア:

[(1, 72096250), (2, 36048125), (5, 14419250), (10, 7209625), (25, 2883850), (50, 1441925), (125, 576770), (137, 526250), (250, 288385), (274, 263125), (421, 171250), (625, 115354), (685, 105250), (842, 85625), (1250, 57677), (1370, 52625), (2105, 34250), (3425, 21050), (4210, 17125), (6850, 10525)]