206845100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26863}}^1$

素因数の和:26895

約数の個数: 72

約数和(自身を含む): 559630848

約数和(自身を除く): 352785748

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, 3850, 7700, 26863, 53726, 107452, 134315, 188041, 268630, 295493, 376082, 537260, 590986, 671575, 752164, 940205, 1181972, 1343150, 1477465, 1880410, 2068451, 2686300, 2954930, 3760820, 4136902, 4701025, 5909860, 7387325, 8273804, 9402050, 10342255, 14774650, 18804100, 20684510, 29549300, 41369020, 51711275, 103422550, 206845100]

約数ペア:

[(1, 206845100), (2, 103422550), (4, 51711275), (5, 41369020), (7, 29549300), (10, 20684510), (11, 18804100), (14, 14774650), (20, 10342255), (22, 9402050), (25, 8273804), (28, 7387325), (35, 5909860), (44, 4701025), (50, 4136902), (55, 3760820), (70, 2954930), (77, 2686300), (100, 2068451), (110, 1880410), (140, 1477465), (154, 1343150), (175, 1181972), (220, 940205), (275, 752164), (308, 671575), (350, 590986), (385, 537260), (550, 376082), (700, 295493), (770, 268630), (1100, 188041), (1540, 134315), (1925, 107452), (3850, 53726), (7700, 26863)]