78844770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3331}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 205837632

約数和(自身を除く): 126992862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3331, 3945, 4734, 6662, 7890, 9993, 11835, 16655, 19986, 23670, 29979, 33310, 49965, 59958, 99930, 149895, 299790, 876053, 1752106, 2628159, 4380265, 5256318, 7884477, 8760530, 13140795, 15768954, 26281590, 39422385, 78844770]

約数ペア:

[(1, 78844770), (2, 39422385), (3, 26281590), (5, 15768954), (6, 13140795), (9, 8760530), (10, 7884477), (15, 5256318), (18, 4380265), (30, 2628159), (45, 1752106), (90, 876053), (263, 299790), (526, 149895), (789, 99930), (1315, 59958), (1578, 49965), (2367, 33310), (2630, 29979), (3331, 23670), (3945, 19986), (4734, 16655), (6662, 11835), (7890, 9993)]