7199060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 16898112

約数和(自身を除く): 9699052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 761, 860, 946, 1522, 1892, 2365, 3044, 3805, 4730, 7610, 8371, 9460, 15220, 16742, 32723, 33484, 41855, 65446, 83710, 130892, 163615, 167420, 327230, 359953, 654460, 719906, 1439812, 1799765, 3599530, 7199060]

約数ペア:

[(1, 7199060), (2, 3599530), (4, 1799765), (5, 1439812), (10, 719906), (11, 654460), (20, 359953), (22, 327230), (43, 167420), (44, 163615), (55, 130892), (86, 83710), (110, 65446), (172, 41855), (215, 33484), (220, 32723), (430, 16742), (473, 15220), (761, 9460), (860, 8371), (946, 7610), (1522, 4730), (1892, 3805), (2365, 3044)]