90901776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 292838400

約数和(自身を除く): 201936624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 56, 57, 58, 76, 84, 87, 112, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 304, 336, 348, 399, 406, 456, 464, 491, 532, 551, 609, 696, 798, 812, 912, 982, 1064, 1102, 1218, 1392, 1473, 1596, 1624, 1653, 1964, 2128, 2204, 2436, 2946, 3192, 3248, 3306, 3437, 3857, 3928, 4408, 4872, 5892, 6384, 6612, 6874, 7714, 7856, 8816, 9329, 9744, 10311, 11571, 11784, 13224, 13748, 14239, 15428, 18658, 20622, 23142, 23568, 26448, 27496, 27987, 28478, 30856, 37316, 41244, 42717, 46284, 54992, 55974, 56956, 61712, 65303, 74632, 82488, 85434, 92568, 99673, 111948, 113912, 130606, 149264, 164976, 170868, 185136, 195909, 199346, 223896, 227824, 261212, 270541, 299019, 341736, 391818, 398692, 447792, 522424, 541082, 598038, 683472, 783636, 797384, 811623, 1044848, 1082164, 1196076, 1567272, 1594768, 1623246, 1893787, 2164328, 2392152, 3134544, 3246492, 3787574, 4328656, 4784304, 5681361, 6492984, 7575148, 11362722, 12985968, 15150296, 22725444, 30300592, 45450888, 90901776]

約数ペア:

[(1, 90901776), (2, 45450888), (3, 30300592), (4, 22725444), (6, 15150296), (7, 12985968), (8, 11362722), (12, 7575148), (14, 6492984), (16, 5681361), (19, 4784304), (21, 4328656), (24, 3787574), (28, 3246492), (29, 3134544), (38, 2392152), (42, 2164328), (48, 1893787), (56, 1623246), (57, 1594768), (58, 1567272), (76, 1196076), (84, 1082164), (87, 1044848), (112, 811623), (114, 797384), (116, 783636), (133, 683472), (152, 598038), (168, 541082), (174, 522424), (203, 447792), (228, 398692), (232, 391818), (266, 341736), (304, 299019), (336, 270541), (348, 261212), (399, 227824), (406, 223896), (456, 199346), (464, 195909), (491, 185136), (532, 170868), (551, 164976), (609, 149264), (696, 130606), (798, 113912), (812, 111948), (912, 99673), (982, 92568), (1064, 85434), (1102, 82488), (1218, 74632), (1392, 65303), (1473, 61712), (1596, 56956), (1624, 55974), (1653, 54992), (1964, 46284), (2128, 42717), (2204, 41244), (2436, 37316), (2946, 30856), (3192, 28478), (3248, 27987), (3306, 27496), (3437, 26448), (3857, 23568), (3928, 23142), (4408, 20622), (4872, 18658), (5892, 15428), (6384, 14239), (6612, 13748), (6874, 13224), (7714, 11784), (7856, 11571), (8816, 10311), (9329, 9744)]