76892020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 172307520

約数和(自身を除く): 95415500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 1627, 2363, 2780, 3254, 4726, 6508, 8135, 9452, 11815, 16270, 23630, 27659, 32540, 47260, 55318, 110636, 138295, 226153, 276590, 452306, 553180, 904612, 1130765, 2261530, 3844601, 4523060, 7689202, 15378404, 19223005, 38446010, 76892020]

約数ペア:

[(1, 76892020), (2, 38446010), (4, 19223005), (5, 15378404), (10, 7689202), (17, 4523060), (20, 3844601), (34, 2261530), (68, 1130765), (85, 904612), (139, 553180), (170, 452306), (278, 276590), (340, 226153), (556, 138295), (695, 110636), (1390, 55318), (1627, 47260), (2363, 32540), (2780, 27659), (3254, 23630), (4726, 16270), (6508, 11815), (8135, 9452)]