69433220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 155648640

約数和(自身を除く): 86215420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2503, 2774, 5006, 5548, 6935, 10012, 12515, 13870, 25030, 27740, 47557, 50060, 95114, 182719, 190228, 237785, 365438, 475570, 730876, 913595, 951140, 1827190, 3471661, 3654380, 6943322, 13886644, 17358305, 34716610, 69433220]

約数ペア:

[(1, 69433220), (2, 34716610), (4, 17358305), (5, 13886644), (10, 6943322), (19, 3654380), (20, 3471661), (38, 1827190), (73, 951140), (76, 913595), (95, 730876), (146, 475570), (190, 365438), (292, 237785), (365, 190228), (380, 182719), (730, 95114), (1387, 50060), (1460, 47557), (2503, 27740), (2774, 25030), (5006, 13870), (5548, 12515), (6935, 10012)]