90574308

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 268128000

約数和(自身を除く): 177553692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 121, 132, 174, 198, 239, 242, 261, 297, 319, 348, 363, 396, 478, 484, 522, 594, 638, 717, 726, 783, 956, 957, 1044, 1089, 1188, 1276, 1434, 1452, 1566, 1914, 2151, 2178, 2629, 2868, 2871, 3132, 3267, 3509, 3828, 4302, 4356, 5258, 5742, 6453, 6534, 6931, 7018, 7887, 8604, 8613, 10516, 10527, 11484, 12906, 13068, 13862, 14036, 15774, 17226, 20793, 21054, 23661, 25812, 27724, 28919, 31548, 31581, 34452, 41586, 42108, 47322, 57838, 62379, 63162, 70983, 76241, 83172, 86757, 94644, 94743, 115676, 124758, 126324, 141966, 152482, 173514, 187137, 189486, 228723, 249516, 260271, 283932, 304964, 347028, 374274, 378972, 457446, 520542, 686169, 748548, 780813, 838651, 914892, 1041084, 1372338, 1561626, 1677302, 2058507, 2515953, 2744676, 3123252, 3354604, 4117014, 5031906, 7547859, 8234028, 10063812, 15095718, 22643577, 30191436, 45287154, 90574308]

約数ペア:

[(1, 90574308), (2, 45287154), (3, 30191436), (4, 22643577), (6, 15095718), (9, 10063812), (11, 8234028), (12, 7547859), (18, 5031906), (22, 4117014), (27, 3354604), (29, 3123252), (33, 2744676), (36, 2515953), (44, 2058507), (54, 1677302), (58, 1561626), (66, 1372338), (87, 1041084), (99, 914892), (108, 838651), (116, 780813), (121, 748548), (132, 686169), (174, 520542), (198, 457446), (239, 378972), (242, 374274), (261, 347028), (297, 304964), (319, 283932), (348, 260271), (363, 249516), (396, 228723), (478, 189486), (484, 187137), (522, 173514), (594, 152482), (638, 141966), (717, 126324), (726, 124758), (783, 115676), (956, 94743), (957, 94644), (1044, 86757), (1089, 83172), (1188, 76241), (1276, 70983), (1434, 63162), (1452, 62379), (1566, 57838), (1914, 47322), (2151, 42108), (2178, 41586), (2629, 34452), (2868, 31581), (2871, 31548), (3132, 28919), (3267, 27724), (3509, 25812), (3828, 23661), (4302, 21054), (4356, 20793), (5258, 17226), (5742, 15774), (6453, 14036), (6534, 13862), (6931, 13068), (7018, 12906), (7887, 11484), (8604, 10527), (8613, 10516)]