202121150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 479112192

約数和(自身を除く): 276991042

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 47, 50, 55, 70, 77, 94, 110, 154, 175, 235, 275, 329, 350, 385, 470, 517, 550, 658, 770, 1034, 1117, 1175, 1645, 1925, 2234, 2350, 2585, 3290, 3619, 3850, 5170, 5585, 7238, 7819, 8225, 11170, 12287, 12925, 15638, 16450, 18095, 24574, 25850, 27925, 36190, 39095, 52499, 55850, 61435, 78190, 86009, 90475, 104998, 122870, 172018, 180950, 195475, 262495, 307175, 367493, 390950, 430045, 524990, 577489, 614350, 734986, 860090, 1154978, 1312475, 1837465, 2150225, 2624950, 2887445, 3674930, 4042423, 4300450, 5774890, 8084846, 9187325, 14437225, 18374650, 20212115, 28874450, 40424230, 101060575, 202121150]

約数ペア:

[(1, 202121150), (2, 101060575), (5, 40424230), (7, 28874450), (10, 20212115), (11, 18374650), (14, 14437225), (22, 9187325), (25, 8084846), (35, 5774890), (47, 4300450), (50, 4042423), (55, 3674930), (70, 2887445), (77, 2624950), (94, 2150225), (110, 1837465), (154, 1312475), (175, 1154978), (235, 860090), (275, 734986), (329, 614350), (350, 577489), (385, 524990), (470, 430045), (517, 390950), (550, 367493), (658, 307175), (770, 262495), (1034, 195475), (1117, 180950), (1175, 172018), (1645, 122870), (1925, 104998), (2234, 90475), (2350, 86009), (2585, 78190), (3290, 61435), (3619, 55850), (3850, 52499), (5170, 39095), (5585, 36190), (7238, 27925), (7819, 25850), (8225, 24574), (11170, 18095), (12287, 16450), (12925, 15638)]