55077770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 115724160

約数和(自身を除く): 60646390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 73, 95, 110, 146, 190, 209, 361, 365, 418, 722, 730, 803, 1045, 1387, 1606, 1805, 2090, 2774, 3610, 3971, 4015, 6859, 6935, 7942, 8030, 13718, 13870, 15257, 19855, 26353, 30514, 34295, 39710, 52706, 68590, 75449, 76285, 131765, 150898, 152570, 263530, 289883, 377245, 500707, 579766, 754490, 1001414, 1449415, 2503535, 2898830, 5007070, 5507777, 11015554, 27538885, 55077770]

約数ペア:

[(1, 55077770), (2, 27538885), (5, 11015554), (10, 5507777), (11, 5007070), (19, 2898830), (22, 2503535), (38, 1449415), (55, 1001414), (73, 754490), (95, 579766), (110, 500707), (146, 377245), (190, 289883), (209, 263530), (361, 152570), (365, 150898), (418, 131765), (722, 76285), (730, 75449), (803, 68590), (1045, 52706), (1387, 39710), (1606, 34295), (1805, 30514), (2090, 26353), (2774, 19855), (3610, 15257), (3971, 13870), (4015, 13718), (6859, 8030), (6935, 7942)]