22812440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 60821280

約数和(自身を除く): 38008840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 113, 140, 196, 206, 226, 245, 280, 392, 412, 452, 490, 515, 565, 721, 791, 824, 904, 980, 1030, 1130, 1442, 1582, 1960, 2060, 2260, 2884, 3164, 3605, 3955, 4120, 4520, 5047, 5537, 5768, 6328, 7210, 7910, 10094, 11074, 11639, 14420, 15820, 20188, 22148, 23278, 25235, 27685, 28840, 31640, 40376, 44296, 46556, 50470, 55370, 58195, 81473, 93112, 100940, 110740, 116390, 162946, 201880, 221480, 232780, 325892, 407365, 465560, 570311, 651784, 814730, 1140622, 1629460, 2281244, 2851555, 3258920, 4562488, 5703110, 11406220, 22812440]

約数ペア:

[(1, 22812440), (2, 11406220), (4, 5703110), (5, 4562488), (7, 3258920), (8, 2851555), (10, 2281244), (14, 1629460), (20, 1140622), (28, 814730), (35, 651784), (40, 570311), (49, 465560), (56, 407365), (70, 325892), (98, 232780), (103, 221480), (113, 201880), (140, 162946), (196, 116390), (206, 110740), (226, 100940), (245, 93112), (280, 81473), (392, 58195), (412, 55370), (452, 50470), (490, 46556), (515, 44296), (565, 40376), (721, 31640), (791, 28840), (824, 27685), (904, 25235), (980, 23278), (1030, 22148), (1130, 20188), (1442, 15820), (1582, 14420), (1960, 11639), (2060, 11074), (2260, 10094), (2884, 7910), (3164, 7210), (3605, 6328), (3955, 5768), (4120, 5537), (4520, 5047)]