79677710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 170007552

約数和(自身を除く): 90329842

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 103, 206, 215, 257, 301, 430, 514, 515, 602, 721, 1030, 1285, 1442, 1505, 1799, 2570, 3010, 3598, 3605, 4429, 7210, 8858, 8995, 11051, 17990, 22102, 22145, 26471, 31003, 44290, 52942, 55255, 62006, 77357, 110510, 132355, 154714, 155015, 185297, 264710, 310030, 370594, 386785, 773570, 926485, 1138253, 1852970, 2276506, 5691265, 7967771, 11382530, 15935542, 39838855, 79677710]

約数ペア:

[(1, 79677710), (2, 39838855), (5, 15935542), (7, 11382530), (10, 7967771), (14, 5691265), (35, 2276506), (43, 1852970), (70, 1138253), (86, 926485), (103, 773570), (206, 386785), (215, 370594), (257, 310030), (301, 264710), (430, 185297), (514, 155015), (515, 154714), (602, 132355), (721, 110510), (1030, 77357), (1285, 62006), (1442, 55255), (1505, 52942), (1799, 44290), (2570, 31003), (3010, 26471), (3598, 22145), (3605, 22102), (4429, 17990), (7210, 11051), (8858, 8995)]