124775420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81023}}^1$

素因数の和:81050

約数の個数: 48

約数和(自身を含む): 326688768

約数和(自身を除く): 201913348

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, 81023, 162046, 324092, 405115, 567161, 810230, 891253, 1134322, 1620460, 1782506, 2268644, 2835805, 3565012, 4456265, 5671610, 6238771, 8912530, 11343220, 12477542, 17825060, 24955084, 31193855, 62387710, 124775420]

約数ペア:

[(1, 124775420), (2, 62387710), (4, 31193855), (5, 24955084), (7, 17825060), (10, 12477542), (11, 11343220), (14, 8912530), (20, 6238771), (22, 5671610), (28, 4456265), (35, 3565012), (44, 2835805), (55, 2268644), (70, 1782506), (77, 1620460), (110, 1134322), (140, 891253), (154, 810230), (220, 567161), (308, 405115), (385, 324092), (770, 162046), (1540, 81023)]