57405740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 144111744

約数和(自身を除く): 86706004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 73, 82, 137, 140, 146, 164, 205, 274, 287, 292, 365, 410, 511, 548, 574, 685, 730, 820, 959, 1022, 1148, 1370, 1435, 1460, 1918, 2044, 2555, 2740, 2870, 2993, 3836, 4795, 5110, 5617, 5740, 5986, 9590, 10001, 10220, 11234, 11972, 14965, 19180, 20002, 20951, 22468, 28085, 29930, 39319, 40004, 41902, 50005, 56170, 59860, 70007, 78638, 83804, 100010, 104755, 112340, 140014, 157276, 196595, 200020, 209510, 280028, 350035, 393190, 410041, 419020, 700070, 786380, 820082, 1400140, 1640164, 2050205, 2870287, 4100410, 5740574, 8200820, 11481148, 14351435, 28702870, 57405740]

約数ペア:

[(1, 57405740), (2, 28702870), (4, 14351435), (5, 11481148), (7, 8200820), (10, 5740574), (14, 4100410), (20, 2870287), (28, 2050205), (35, 1640164), (41, 1400140), (70, 820082), (73, 786380), (82, 700070), (137, 419020), (140, 410041), (146, 393190), (164, 350035), (205, 280028), (274, 209510), (287, 200020), (292, 196595), (365, 157276), (410, 140014), (511, 112340), (548, 104755), (574, 100010), (685, 83804), (730, 78638), (820, 70007), (959, 59860), (1022, 56170), (1148, 50005), (1370, 41902), (1435, 40004), (1460, 39319), (1918, 29930), (2044, 28085), (2555, 22468), (2740, 20951), (2870, 20002), (2993, 19180), (3836, 14965), (4795, 11972), (5110, 11234), (5617, 10220), (5740, 10001), (5986, 9590)]