78031470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 205597440

約数和(自身を除く): 127565970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 179, 330, 358, 537, 895, 1074, 1321, 1790, 1969, 2642, 2685, 3938, 3963, 5370, 5907, 6605, 7926, 9845, 11814, 13210, 14531, 19690, 19815, 29062, 29535, 39630, 43593, 59070, 72655, 87186, 145310, 217965, 236459, 435930, 472918, 709377, 1182295, 1418754, 2364590, 2601049, 3546885, 5202098, 7093770, 7803147, 13005245, 15606294, 26010490, 39015735, 78031470]

約数ペア:

[(1, 78031470), (2, 39015735), (3, 26010490), (5, 15606294), (6, 13005245), (10, 7803147), (11, 7093770), (15, 5202098), (22, 3546885), (30, 2601049), (33, 2364590), (55, 1418754), (66, 1182295), (110, 709377), (165, 472918), (179, 435930), (330, 236459), (358, 217965), (537, 145310), (895, 87186), (1074, 72655), (1321, 59070), (1790, 43593), (1969, 39630), (2642, 29535), (2685, 29062), (3938, 19815), (3963, 19690), (5370, 14531), (5907, 13210), (6605, 11814), (7926, 9845)]