7754060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 17006976

約数和(自身を除く): 9252916

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 113, 146, 188, 226, 235, 292, 365, 452, 470, 565, 730, 940, 1130, 1460, 2260, 3431, 5311, 6862, 8249, 10622, 13724, 16498, 17155, 21244, 26555, 32996, 34310, 41245, 53110, 68620, 82490, 106220, 164980, 387703, 775406, 1550812, 1938515, 3877030, 7754060]

約数ペア:

[(1, 7754060), (2, 3877030), (4, 1938515), (5, 1550812), (10, 775406), (20, 387703), (47, 164980), (73, 106220), (94, 82490), (113, 68620), (146, 53110), (188, 41245), (226, 34310), (235, 32996), (292, 26555), (365, 21244), (452, 17155), (470, 16498), (565, 13724), (730, 10622), (940, 8249), (1130, 6862), (1460, 5311), (2260, 3431)]