90444354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 251504064

約数和(自身を除く): 161059710

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 66, 74, 77, 78, 91, 111, 121, 143, 154, 182, 222, 231, 242, 259, 273, 286, 363, 407, 429, 462, 481, 518, 546, 726, 777, 814, 847, 858, 962, 1001, 1221, 1369, 1443, 1554, 1573, 1694, 2002, 2442, 2541, 2738, 2849, 2886, 3003, 3146, 3367, 4107, 4477, 4719, 5082, 5291, 5698, 6006, 6734, 8214, 8547, 8954, 9438, 9583, 10101, 10582, 11011, 13431, 15059, 15873, 17094, 17797, 19166, 20202, 22022, 26862, 28749, 30118, 31339, 31746, 33033, 35594, 37037, 45177, 53391, 57498, 58201, 62678, 66066, 74074, 90354, 94017, 105413, 106782, 111111, 116402, 124579, 165649, 174603, 188034, 195767, 210826, 222222, 249158, 316239, 331298, 349206, 373737, 391534, 407407, 496947, 587301, 632478, 747474, 814814, 993894, 1159543, 1174602, 1222221, 1370369, 2153437, 2319086, 2444442, 2740738, 3478629, 4111107, 4306874, 6460311, 6957258, 8222214, 12920622, 15074059, 30148118, 45222177, 90444354]

約数ペア:

[(1, 90444354), (2, 45222177), (3, 30148118), (6, 15074059), (7, 12920622), (11, 8222214), (13, 6957258), (14, 6460311), (21, 4306874), (22, 4111107), (26, 3478629), (33, 2740738), (37, 2444442), (39, 2319086), (42, 2153437), (66, 1370369), (74, 1222221), (77, 1174602), (78, 1159543), (91, 993894), (111, 814814), (121, 747474), (143, 632478), (154, 587301), (182, 496947), (222, 407407), (231, 391534), (242, 373737), (259, 349206), (273, 331298), (286, 316239), (363, 249158), (407, 222222), (429, 210826), (462, 195767), (481, 188034), (518, 174603), (546, 165649), (726, 124579), (777, 116402), (814, 111111), (847, 106782), (858, 105413), (962, 94017), (1001, 90354), (1221, 74074), (1369, 66066), (1443, 62678), (1554, 58201), (1573, 57498), (1694, 53391), (2002, 45177), (2442, 37037), (2541, 35594), (2738, 33033), (2849, 31746), (2886, 31339), (3003, 30118), (3146, 28749), (3367, 26862), (4107, 22022), (4477, 20202), (4719, 19166), (5082, 17797), (5291, 17094), (5698, 15873), (6006, 15059), (6734, 13431), (8214, 11011), (8547, 10582), (8954, 10101), (9438, 9583)]