69607340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7717}}^1$

素因数の和:7778

約数の個数: 48

約数和(自身を含む): 163374624

約数和(自身を除く): 93767284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 7717, 9020, 15434, 30868, 38585, 77170, 84887, 154340, 169774, 316397, 339548, 424435, 632794, 848870, 1265588, 1581985, 1697740, 3163970, 3480367, 6327940, 6960734, 13921468, 17401835, 34803670, 69607340]

約数ペア:

[(1, 69607340), (2, 34803670), (4, 17401835), (5, 13921468), (10, 6960734), (11, 6327940), (20, 3480367), (22, 3163970), (41, 1697740), (44, 1581985), (55, 1265588), (82, 848870), (110, 632794), (164, 424435), (205, 339548), (220, 316397), (410, 169774), (451, 154340), (820, 84887), (902, 77170), (1804, 38585), (2255, 30868), (4510, 15434), (7717, 9020)]