139813520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22697}}^1$

素因数の和:22728

約数の個数: 80

約数和(自身を含む): 405295488

約数和(自身を除く): 265481968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 22697, 45394, 90788, 113485, 158879, 181576, 226970, 249667, 317758, 363152, 453940, 499334, 635516, 794395, 907880, 998668, 1248335, 1271032, 1588790, 1747669, 1815760, 1997336, 2496670, 2542064, 3177580, 3495338, 3994672, 4993340, 6355160, 6990676, 8738345, 9986680, 12710320, 13981352, 17476690, 19973360, 27962704, 34953380, 69906760, 139813520]

約数ペア:

[(1, 139813520), (2, 69906760), (4, 34953380), (5, 27962704), (7, 19973360), (8, 17476690), (10, 13981352), (11, 12710320), (14, 9986680), (16, 8738345), (20, 6990676), (22, 6355160), (28, 4993340), (35, 3994672), (40, 3495338), (44, 3177580), (55, 2542064), (56, 2496670), (70, 1997336), (77, 1815760), (80, 1747669), (88, 1588790), (110, 1271032), (112, 1248335), (140, 998668), (154, 907880), (176, 794395), (220, 635516), (280, 499334), (308, 453940), (385, 363152), (440, 317758), (560, 249667), (616, 226970), (770, 181576), (880, 158879), (1232, 113485), (1540, 90788), (3080, 45394), (6160, 22697)]