55128276

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 166960640

約数和(自身を除く): 111832364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 109, 126, 162, 189, 218, 223, 252, 324, 327, 378, 436, 446, 567, 654, 669, 756, 763, 892, 981, 1134, 1308, 1338, 1526, 1561, 1962, 2007, 2268, 2289, 2676, 2943, 3052, 3122, 3924, 4014, 4578, 4683, 5886, 6021, 6244, 6867, 8028, 8829, 9156, 9366, 11772, 12042, 13734, 14049, 17658, 18063, 18732, 20601, 24084, 24307, 27468, 28098, 35316, 36126, 41202, 42147, 48614, 56196, 61803, 72252, 72921, 82404, 84294, 97228, 123606, 126441, 145842, 168588, 170149, 218763, 247212, 252882, 291684, 340298, 437526, 505764, 510447, 656289, 680596, 875052, 1020894, 1312578, 1531341, 1968867, 2041788, 2625156, 3062682, 3937734, 4594023, 6125364, 7875468, 9188046, 13782069, 18376092, 27564138, 55128276]

約数ペア:

[(1, 55128276), (2, 27564138), (3, 18376092), (4, 13782069), (6, 9188046), (7, 7875468), (9, 6125364), (12, 4594023), (14, 3937734), (18, 3062682), (21, 2625156), (27, 2041788), (28, 1968867), (36, 1531341), (42, 1312578), (54, 1020894), (63, 875052), (81, 680596), (84, 656289), (108, 510447), (109, 505764), (126, 437526), (162, 340298), (189, 291684), (218, 252882), (223, 247212), (252, 218763), (324, 170149), (327, 168588), (378, 145842), (436, 126441), (446, 123606), (567, 97228), (654, 84294), (669, 82404), (756, 72921), (763, 72252), (892, 61803), (981, 56196), (1134, 48614), (1308, 42147), (1338, 41202), (1526, 36126), (1561, 35316), (1962, 28098), (2007, 27468), (2268, 24307), (2289, 24084), (2676, 20601), (2943, 18732), (3052, 18063), (3122, 17658), (3924, 14049), (4014, 13734), (4578, 12042), (4683, 11772), (5886, 9366), (6021, 9156), (6244, 8829), (6867, 8028)]