105551380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12967}}^1$

素因数の和:13024

約数の個数: 48

約数和(自身を含む): 248363136

約数和(自身を除く): 142811756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 12967, 25934, 51868, 64835, 129670, 142637, 259340, 285274, 479779, 570548, 713185, 959558, 1426370, 1919116, 2398895, 2852740, 4797790, 5277569, 9595580, 10555138, 21110276, 26387845, 52775690, 105551380]

約数ペア:

[(1, 105551380), (2, 52775690), (4, 26387845), (5, 21110276), (10, 10555138), (11, 9595580), (20, 5277569), (22, 4797790), (37, 2852740), (44, 2398895), (55, 1919116), (74, 1426370), (110, 959558), (148, 713185), (185, 570548), (220, 479779), (370, 285274), (407, 259340), (740, 142637), (814, 129670), (1628, 64835), (2035, 51868), (4070, 25934), (8140, 12967)]