78083390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4457

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 104808130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 4409, 8818, 8855, 17710, 22045, 30863, 44090, 48499, 61726, 96998, 101407, 154315, 202814, 242495, 308630, 339493, 484990, 507035, 678986, 709849, 1014070, 1115477, 1419698, 1697465, 2230954, 3394930, 3549245, 5577385, 7098490, 7808339, 11154770, 15616678, 39041695, 78083390]

約数ペア:

[(1, 78083390), (2, 39041695), (5, 15616678), (7, 11154770), (10, 7808339), (11, 7098490), (14, 5577385), (22, 3549245), (23, 3394930), (35, 2230954), (46, 1697465), (55, 1419698), (70, 1115477), (77, 1014070), (110, 709849), (115, 678986), (154, 507035), (161, 484990), (230, 339493), (253, 308630), (322, 242495), (385, 202814), (506, 154315), (770, 101407), (805, 96998), (1265, 61726), (1610, 48499), (1771, 44090), (2530, 30863), (3542, 22045), (4409, 17710), (8818, 8855)]