839300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 2291520

約数和(自身を除く): 1452220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 109, 110, 140, 154, 175, 218, 220, 275, 308, 350, 385, 436, 545, 550, 700, 763, 770, 1090, 1100, 1199, 1526, 1540, 1925, 2180, 2398, 2725, 3052, 3815, 3850, 4796, 5450, 5995, 7630, 7700, 8393, 10900, 11990, 15260, 16786, 19075, 23980, 29975, 33572, 38150, 41965, 59950, 76300, 83930, 119900, 167860, 209825, 419650, 839300]

約数ペア:

[(1, 839300), (2, 419650), (4, 209825), (5, 167860), (7, 119900), (10, 83930), (11, 76300), (14, 59950), (20, 41965), (22, 38150), (25, 33572), (28, 29975), (35, 23980), (44, 19075), (50, 16786), (55, 15260), (70, 11990), (77, 10900), (100, 8393), (109, 7700), (110, 7630), (140, 5995), (154, 5450), (175, 4796), (218, 3850), (220, 3815), (275, 3052), (308, 2725), (350, 2398), (385, 2180), (436, 1925), (545, 1540), (550, 1526), (700, 1199), (763, 1100), (770, 1090)]