90905166

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 224421120

約数和(自身を除く): 133515954

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 139, 162, 198, 278, 297, 367, 417, 594, 734, 834, 891, 1101, 1251, 1529, 1782, 2202, 2502, 3058, 3303, 3753, 4037, 4587, 6606, 7506, 8074, 9174, 9909, 11259, 12111, 13761, 19818, 22518, 24222, 27522, 29727, 36333, 41283, 51013, 59454, 72666, 82566, 102026, 108999, 123849, 153039, 217998, 247698, 306078, 326997, 459117, 561143, 653994, 918234, 1122286, 1377351, 1683429, 2754702, 3366858, 4132053, 5050287, 8264106, 10100574, 15150861, 30301722, 45452583, 90905166]

約数ペア:

[(1, 90905166), (2, 45452583), (3, 30301722), (6, 15150861), (9, 10100574), (11, 8264106), (18, 5050287), (22, 4132053), (27, 3366858), (33, 2754702), (54, 1683429), (66, 1377351), (81, 1122286), (99, 918234), (139, 653994), (162, 561143), (198, 459117), (278, 326997), (297, 306078), (367, 247698), (417, 217998), (594, 153039), (734, 123849), (834, 108999), (891, 102026), (1101, 82566), (1251, 72666), (1529, 59454), (1782, 51013), (2202, 41283), (2502, 36333), (3058, 29727), (3303, 27522), (3753, 24222), (4037, 22518), (4587, 19818), (6606, 13761), (7506, 12111), (8074, 11259), (9174, 9909)]