75348728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 186278400

約数和(自身を除く): 110929672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 43, 52, 56, 58, 83, 86, 91, 104, 116, 166, 172, 182, 203, 232, 301, 332, 344, 364, 377, 406, 559, 581, 602, 664, 728, 754, 812, 1079, 1118, 1162, 1204, 1247, 1508, 1624, 2158, 2236, 2324, 2407, 2408, 2494, 2639, 3016, 3569, 3913, 4316, 4472, 4648, 4814, 4988, 5278, 7138, 7553, 7826, 8632, 8729, 9628, 9976, 10556, 14276, 15106, 15652, 16211, 16849, 17458, 19256, 21112, 24983, 28552, 30212, 31291, 31304, 32422, 33698, 34916, 46397, 49966, 60424, 62582, 64844, 67396, 69832, 92794, 99932, 103501, 113477, 125164, 129688, 134792, 185588, 199864, 207002, 219037, 226954, 250328, 324779, 371176, 414004, 438074, 453908, 649558, 724507, 828008, 876148, 907816, 1299116, 1345513, 1449014, 1752296, 2598232, 2691026, 2898028, 5382052, 5796056, 9418591, 10764104, 18837182, 37674364, 75348728]

約数ペア:

[(1, 75348728), (2, 37674364), (4, 18837182), (7, 10764104), (8, 9418591), (13, 5796056), (14, 5382052), (26, 2898028), (28, 2691026), (29, 2598232), (43, 1752296), (52, 1449014), (56, 1345513), (58, 1299116), (83, 907816), (86, 876148), (91, 828008), (104, 724507), (116, 649558), (166, 453908), (172, 438074), (182, 414004), (203, 371176), (232, 324779), (301, 250328), (332, 226954), (344, 219037), (364, 207002), (377, 199864), (406, 185588), (559, 134792), (581, 129688), (602, 125164), (664, 113477), (728, 103501), (754, 99932), (812, 92794), (1079, 69832), (1118, 67396), (1162, 64844), (1204, 62582), (1247, 60424), (1508, 49966), (1624, 46397), (2158, 34916), (2236, 33698), (2324, 32422), (2407, 31304), (2408, 31291), (2494, 30212), (2639, 28552), (3016, 24983), (3569, 21112), (3913, 19256), (4316, 17458), (4472, 16849), (4648, 16211), (4814, 15652), (4988, 15106), (5278, 14276), (7138, 10556), (7553, 9976), (7826, 9628), (8632, 8729)]