22768900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 61621056

約数和(自身を除く): 38852156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 2957, 3850, 5914, 7700, 11828, 14785, 20699, 29570, 32527, 41398, 59140, 65054, 73925, 82796, 103495, 130108, 147850, 162635, 206990, 227689, 295700, 325270, 413980, 455378, 517475, 650540, 813175, 910756, 1034950, 1138445, 1626350, 2069900, 2276890, 3252700, 4553780, 5692225, 11384450, 22768900]

約数ペア:

[(1, 22768900), (2, 11384450), (4, 5692225), (5, 4553780), (7, 3252700), (10, 2276890), (11, 2069900), (14, 1626350), (20, 1138445), (22, 1034950), (25, 910756), (28, 813175), (35, 650540), (44, 517475), (50, 455378), (55, 413980), (70, 325270), (77, 295700), (100, 227689), (110, 206990), (140, 162635), (154, 147850), (175, 130108), (220, 103495), (275, 82796), (308, 73925), (350, 65054), (385, 59140), (550, 41398), (700, 32527), (770, 29570), (1100, 20699), (1540, 14785), (1925, 11828), (2957, 7700), (3850, 5914)]