67844900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5179}}^1$

素因数の和:5324

約数の個数: 36

約数和(自身を含む): 148375920

約数和(自身を除く): 80531020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 5179, 6550, 10358, 13100, 20716, 25895, 51790, 103580, 129475, 258950, 517900, 678449, 1356898, 2713796, 3392245, 6784490, 13568980, 16961225, 33922450, 67844900]

約数ペア:

[(1, 67844900), (2, 33922450), (4, 16961225), (5, 13568980), (10, 6784490), (20, 3392245), (25, 2713796), (50, 1356898), (100, 678449), (131, 517900), (262, 258950), (524, 129475), (655, 103580), (1310, 51790), (2620, 25895), (3275, 20716), (5179, 13100), (6550, 10358)]