548680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 1425600

約数和(自身を除く): 876920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 43, 44, 55, 58, 86, 88, 110, 116, 145, 172, 215, 220, 232, 290, 319, 344, 430, 440, 473, 580, 638, 860, 946, 1160, 1247, 1276, 1595, 1720, 1892, 2365, 2494, 2552, 3190, 3784, 4730, 4988, 6235, 6380, 9460, 9976, 12470, 12760, 13717, 18920, 24940, 27434, 49880, 54868, 68585, 109736, 137170, 274340, 548680]

約数ペア:

[(1, 548680), (2, 274340), (4, 137170), (5, 109736), (8, 68585), (10, 54868), (11, 49880), (20, 27434), (22, 24940), (29, 18920), (40, 13717), (43, 12760), (44, 12470), (55, 9976), (58, 9460), (86, 6380), (88, 6235), (110, 4988), (116, 4730), (145, 3784), (172, 3190), (215, 2552), (220, 2494), (232, 2365), (290, 1892), (319, 1720), (344, 1595), (430, 1276), (440, 1247), (473, 1160), (580, 946), (638, 860)]