90464045

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 133867008

約数和(自身を除く): 43402963

約数列:

[1, 5, 7, 31, 35, 43, 49, 155, 215, 217, 245, 277, 301, 1085, 1333, 1385, 1505, 1519, 1939, 2107, 6665, 7595, 8587, 9331, 9695, 10535, 11911, 13573, 42935, 46655, 59555, 60109, 65317, 67865, 83377, 300545, 326585, 369241, 416885, 420763, 583639, 1846205, 2103815, 2584687, 2918195, 12923435, 18092809, 90464045]

約数ペア:

[(1, 90464045), (5, 18092809), (7, 12923435), (31, 2918195), (35, 2584687), (43, 2103815), (49, 1846205), (155, 583639), (215, 420763), (217, 416885), (245, 369241), (277, 326585), (301, 300545), (1085, 83377), (1333, 67865), (1385, 65317), (1505, 60109), (1519, 59555), (1939, 46655), (2107, 42935), (6665, 13573), (7595, 11911), (8587, 10535), (9331, 9695)]