85491770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13421}}^1$

素因数の和:13455

約数の個数: 48

約数和(自身を含む): 192793608

約数和(自身を除く): 107301838

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 13421, 26842, 67105, 93947, 134210, 174473, 187894, 348946, 469735, 657629, 872365, 939470, 1221311, 1315258, 1744730, 2442622, 3288145, 6106555, 6576290, 8549177, 12213110, 17098354, 42745885, 85491770]

約数ペア:

[(1, 85491770), (2, 42745885), (5, 17098354), (7, 12213110), (10, 8549177), (13, 6576290), (14, 6106555), (26, 3288145), (35, 2442622), (49, 1744730), (65, 1315258), (70, 1221311), (91, 939470), (98, 872365), (130, 657629), (182, 469735), (245, 348946), (455, 187894), (490, 174473), (637, 134210), (910, 93947), (1274, 67105), (3185, 26842), (6370, 13421)]