105328780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3797}}^1$

素因数の和:3898

約数の個数: 48

約数和(自身を含む): 236083680

約数和(自身を除く): 130754900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 3797, 5548, 6935, 7594, 13870, 15188, 18985, 27740, 37970, 72143, 75940, 144286, 277181, 288572, 360715, 554362, 721430, 1108724, 1385905, 1442860, 2771810, 5266439, 5543620, 10532878, 21065756, 26332195, 52664390, 105328780]

約数ペア:

[(1, 105328780), (2, 52664390), (4, 26332195), (5, 21065756), (10, 10532878), (19, 5543620), (20, 5266439), (38, 2771810), (73, 1442860), (76, 1385905), (95, 1108724), (146, 721430), (190, 554362), (292, 360715), (365, 288572), (380, 277181), (730, 144286), (1387, 75940), (1460, 72143), (2774, 37970), (3797, 27740), (5548, 18985), (6935, 15188), (7594, 13870)]