68525380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44497}}^1$

素因数の和:44524

約数の個数: 48

約数和(自身を含む): 179415936

約数和(自身を除く): 110890556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 44497, 88994, 177988, 222485, 311479, 444970, 489467, 622958, 889940, 978934, 1245916, 1557395, 1957868, 2447335, 3114790, 3426269, 4894670, 6229580, 6852538, 9789340, 13705076, 17131345, 34262690, 68525380]

約数ペア:

[(1, 68525380), (2, 34262690), (4, 17131345), (5, 13705076), (7, 9789340), (10, 6852538), (11, 6229580), (14, 4894670), (20, 3426269), (22, 3114790), (28, 2447335), (35, 1957868), (44, 1557395), (55, 1245916), (70, 978934), (77, 889940), (110, 622958), (140, 489467), (154, 444970), (220, 311479), (308, 222485), (385, 177988), (770, 88994), (1540, 44497)]