90168876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 273208320

約数和(自身を除く): 183039444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 189, 249, 252, 324, 332, 378, 479, 498, 567, 581, 747, 756, 958, 996, 1134, 1162, 1437, 1494, 1743, 1916, 2241, 2268, 2324, 2874, 2988, 3353, 3486, 4311, 4482, 5229, 5748, 6706, 6723, 6972, 8622, 8964, 10059, 10458, 12933, 13412, 13446, 15687, 17244, 20118, 20916, 25866, 26892, 30177, 31374, 38799, 39757, 40236, 47061, 51732, 60354, 62748, 77598, 79514, 90531, 94122, 119271, 120708, 155196, 159028, 181062, 188244, 238542, 271593, 278299, 357813, 362124, 477084, 543186, 556598, 715626, 834897, 1073439, 1086372, 1113196, 1431252, 1669794, 2146878, 2504691, 3220317, 3339588, 4293756, 5009382, 6440634, 7514073, 10018764, 12881268, 15028146, 22542219, 30056292, 45084438, 90168876]

約数ペア:

[(1, 90168876), (2, 45084438), (3, 30056292), (4, 22542219), (6, 15028146), (7, 12881268), (9, 10018764), (12, 7514073), (14, 6440634), (18, 5009382), (21, 4293756), (27, 3339588), (28, 3220317), (36, 2504691), (42, 2146878), (54, 1669794), (63, 1431252), (81, 1113196), (83, 1086372), (84, 1073439), (108, 834897), (126, 715626), (162, 556598), (166, 543186), (189, 477084), (249, 362124), (252, 357813), (324, 278299), (332, 271593), (378, 238542), (479, 188244), (498, 181062), (567, 159028), (581, 155196), (747, 120708), (756, 119271), (958, 94122), (996, 90531), (1134, 79514), (1162, 77598), (1437, 62748), (1494, 60354), (1743, 51732), (1916, 47061), (2241, 40236), (2268, 39757), (2324, 38799), (2874, 31374), (2988, 30177), (3353, 26892), (3486, 25866), (4311, 20916), (4482, 20118), (5229, 17244), (5748, 15687), (6706, 13446), (6723, 13412), (6972, 12933), (8622, 10458), (8964, 10059)]