54912546

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 90239454

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 69, 78, 114, 117, 138, 171, 179, 207, 234, 247, 299, 342, 351, 358, 414, 437, 494, 513, 537, 598, 621, 702, 741, 874, 897, 1026, 1074, 1242, 1311, 1482, 1611, 1794, 2223, 2327, 2622, 2691, 3222, 3401, 3933, 4117, 4446, 4654, 4833, 5382, 5681, 6669, 6802, 6981, 7866, 8073, 8234, 9666, 10203, 11362, 11799, 12351, 13338, 13962, 16146, 17043, 20406, 20943, 23598, 24702, 30609, 34086, 37053, 41886, 44213, 51129, 53521, 61218, 62829, 74106, 78223, 88426, 91827, 102258, 107042, 111159, 125658, 132639, 153387, 156446, 160563, 183654, 222318, 234669, 265278, 306774, 321126, 397917, 469338, 481689, 704007, 795834, 963378, 1016899, 1193751, 1408014, 1445067, 2033798, 2112021, 2387502, 2890134, 3050697, 4224042, 6101394, 9152091, 18304182, 27456273, 54912546]

約数ペア:

[(1, 54912546), (2, 27456273), (3, 18304182), (6, 9152091), (9, 6101394), (13, 4224042), (18, 3050697), (19, 2890134), (23, 2387502), (26, 2112021), (27, 2033798), (38, 1445067), (39, 1408014), (46, 1193751), (54, 1016899), (57, 963378), (69, 795834), (78, 704007), (114, 481689), (117, 469338), (138, 397917), (171, 321126), (179, 306774), (207, 265278), (234, 234669), (247, 222318), (299, 183654), (342, 160563), (351, 156446), (358, 153387), (414, 132639), (437, 125658), (494, 111159), (513, 107042), (537, 102258), (598, 91827), (621, 88426), (702, 78223), (741, 74106), (874, 62829), (897, 61218), (1026, 53521), (1074, 51129), (1242, 44213), (1311, 41886), (1482, 37053), (1611, 34086), (1794, 30609), (2223, 24702), (2327, 23598), (2622, 20943), (2691, 20406), (3222, 17043), (3401, 16146), (3933, 13962), (4117, 13338), (4446, 12351), (4654, 11799), (4833, 11362), (5382, 10203), (5681, 9666), (6669, 8234), (6802, 8073), (6981, 7866)]