55321578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 142047360

約数和(自身を除く): 86725782

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 414, 437, 494, 541, 598, 741, 874, 897, 1082, 1311, 1482, 1623, 1794, 2223, 2622, 2691, 3246, 3933, 4446, 4869, 5382, 5681, 7033, 7866, 9738, 10279, 11362, 12443, 14066, 17043, 20558, 21099, 24886, 30837, 34086, 37329, 42198, 51129, 61674, 63297, 74658, 92511, 102258, 111987, 126594, 133627, 161759, 185022, 223974, 236417, 267254, 323518, 400881, 472834, 485277, 709251, 801762, 970554, 1202643, 1418502, 1455831, 2127753, 2405286, 2911662, 3073421, 4255506, 6146842, 9220263, 18440526, 27660789, 55321578]

約数ペア:

[(1, 55321578), (2, 27660789), (3, 18440526), (6, 9220263), (9, 6146842), (13, 4255506), (18, 3073421), (19, 2911662), (23, 2405286), (26, 2127753), (38, 1455831), (39, 1418502), (46, 1202643), (57, 970554), (69, 801762), (78, 709251), (114, 485277), (117, 472834), (138, 400881), (171, 323518), (207, 267254), (234, 236417), (247, 223974), (299, 185022), (342, 161759), (414, 133627), (437, 126594), (494, 111987), (541, 102258), (598, 92511), (741, 74658), (874, 63297), (897, 61674), (1082, 51129), (1311, 42198), (1482, 37329), (1623, 34086), (1794, 30837), (2223, 24886), (2622, 21099), (2691, 20558), (3246, 17043), (3933, 14066), (4446, 12443), (4869, 11362), (5382, 10279), (5681, 9738), (7033, 7866)]