22805020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 58423680

約数和(自身を除く): 35618660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 41, 58, 70, 82, 116, 137, 140, 145, 164, 203, 205, 274, 287, 290, 406, 410, 548, 574, 580, 685, 812, 820, 959, 1015, 1148, 1189, 1370, 1435, 1918, 2030, 2378, 2740, 2870, 3836, 3973, 4060, 4756, 4795, 5617, 5740, 5945, 7946, 8323, 9590, 11234, 11890, 15892, 16646, 19180, 19865, 22468, 23780, 27811, 28085, 33292, 39319, 39730, 41615, 55622, 56170, 78638, 79460, 83230, 111244, 112340, 139055, 157276, 162893, 166460, 196595, 278110, 325786, 393190, 556220, 651572, 786380, 814465, 1140251, 1628930, 2280502, 3257860, 4561004, 5701255, 11402510, 22805020]

約数ペア:

[(1, 22805020), (2, 11402510), (4, 5701255), (5, 4561004), (7, 3257860), (10, 2280502), (14, 1628930), (20, 1140251), (28, 814465), (29, 786380), (35, 651572), (41, 556220), (58, 393190), (70, 325786), (82, 278110), (116, 196595), (137, 166460), (140, 162893), (145, 157276), (164, 139055), (203, 112340), (205, 111244), (274, 83230), (287, 79460), (290, 78638), (406, 56170), (410, 55622), (548, 41615), (574, 39730), (580, 39319), (685, 33292), (812, 28085), (820, 27811), (959, 23780), (1015, 22468), (1148, 19865), (1189, 19180), (1370, 16646), (1435, 15892), (1918, 11890), (2030, 11234), (2378, 9590), (2740, 8323), (2870, 7946), (3836, 5945), (3973, 5740), (4060, 5617), (4756, 4795)]