76689820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 92230820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 293, 460, 569, 586, 1138, 1172, 1465, 2276, 2845, 2930, 5690, 5860, 6739, 11380, 13087, 13478, 26174, 26956, 33695, 52348, 65435, 67390, 130870, 134780, 166717, 261740, 333434, 666868, 833585, 1667170, 3334340, 3834491, 7668982, 15337964, 19172455, 38344910, 76689820]

約数ペア:

[(1, 76689820), (2, 38344910), (4, 19172455), (5, 15337964), (10, 7668982), (20, 3834491), (23, 3334340), (46, 1667170), (92, 833585), (115, 666868), (230, 333434), (293, 261740), (460, 166717), (569, 134780), (586, 130870), (1138, 67390), (1172, 65435), (1465, 52348), (2276, 33695), (2845, 26956), (2930, 26174), (5690, 13478), (5860, 13087), (6739, 11380)]