80828510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 172332576

約数和(自身を除く): 91504066

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 841, 1015, 1373, 1682, 2030, 2746, 4205, 5887, 6865, 8410, 9611, 11774, 13730, 19222, 29435, 39817, 48055, 58870, 79634, 96110, 199085, 278719, 398170, 557438, 1154693, 1393595, 2309386, 2787190, 5773465, 8082851, 11546930, 16165702, 40414255, 80828510]

約数ペア:

[(1, 80828510), (2, 40414255), (5, 16165702), (7, 11546930), (10, 8082851), (14, 5773465), (29, 2787190), (35, 2309386), (58, 1393595), (70, 1154693), (145, 557438), (203, 398170), (290, 278719), (406, 199085), (841, 96110), (1015, 79634), (1373, 58870), (1682, 48055), (2030, 39817), (2746, 29435), (4205, 19222), (5887, 13730), (6865, 11774), (8410, 9611)]