67624060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1181}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 162832320

約数和(自身を除く): 95208260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1181, 1636, 2045, 2362, 2863, 4090, 4724, 5726, 5905, 8180, 8267, 11452, 11810, 14315, 16534, 23620, 28630, 33068, 41335, 57260, 82670, 165340, 483029, 966058, 1932116, 2415145, 3381203, 4830290, 6762406, 9660580, 13524812, 16906015, 33812030, 67624060]

約数ペア:

[(1, 67624060), (2, 33812030), (4, 16906015), (5, 13524812), (7, 9660580), (10, 6762406), (14, 4830290), (20, 3381203), (28, 2415145), (35, 1932116), (70, 966058), (140, 483029), (409, 165340), (818, 82670), (1181, 57260), (1636, 41335), (2045, 33068), (2362, 28630), (2863, 23620), (4090, 16534), (4724, 14315), (5726, 11810), (5905, 11452), (8180, 8267)]