74869690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 166199040

約数和(自身を除く): 91329350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1373, 1435, 1558, 2746, 2870, 3895, 5453, 6865, 7790, 9611, 10906, 13730, 19222, 26087, 27265, 48055, 52174, 54530, 56293, 96110, 112586, 130435, 182609, 260870, 281465, 365218, 394051, 562930, 788102, 913045, 1069567, 1826090, 1970255, 2139134, 3940510, 5347835, 7486969, 10695670, 14973938, 37434845, 74869690]

約数ペア:

[(1, 74869690), (2, 37434845), (5, 14973938), (7, 10695670), (10, 7486969), (14, 5347835), (19, 3940510), (35, 2139134), (38, 1970255), (41, 1826090), (70, 1069567), (82, 913045), (95, 788102), (133, 562930), (190, 394051), (205, 365218), (266, 281465), (287, 260870), (410, 182609), (574, 130435), (665, 112586), (779, 96110), (1330, 56293), (1373, 54530), (1435, 52174), (1558, 48055), (2746, 27265), (2870, 26087), (3895, 19222), (5453, 13730), (6865, 10906), (7790, 9611)]