49228660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6529}}^1$

素因数の和:6580

約数の個数: 48

約数和(自身を含む): 115189200

約数和(自身を除く): 65960540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 6529, 7540, 13058, 26116, 32645, 65290, 84877, 130580, 169754, 189341, 339508, 378682, 424385, 757364, 848770, 946705, 1697540, 1893410, 2461433, 3786820, 4922866, 9845732, 12307165, 24614330, 49228660]

約数ペア:

[(1, 49228660), (2, 24614330), (4, 12307165), (5, 9845732), (10, 4922866), (13, 3786820), (20, 2461433), (26, 1893410), (29, 1697540), (52, 946705), (58, 848770), (65, 757364), (116, 424385), (130, 378682), (145, 339508), (260, 189341), (290, 169754), (377, 130580), (580, 84877), (754, 65290), (1508, 32645), (1885, 26116), (3770, 13058), (6529, 7540)]