7551567340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{32077}}^1$

素因数の和:32314

約数の個数: 48

約数和(自身を含む): 16167312000

約数和(自身を除く): 8615744660

約数列:

[1, 2, 4, 5, 10, 20, 79, 149, 158, 298, 316, 395, 596, 745, 790, 1490, 1580, 2980, 11771, 23542, 32077, 47084, 58855, 64154, 117710, 128308, 160385, 235420, 320770, 641540, 2534083, 4779473, 5068166, 9558946, 10136332, 12670415, 19117892, 23897365, 25340830, 47794730, 50681660, 95589460, 377578367, 755156734, 1510313468, 1887891835, 3775783670, 7551567340]

約数ペア:

[(1, 7551567340), (2, 3775783670), (4, 1887891835), (5, 1510313468), (10, 755156734), (20, 377578367), (79, 95589460), (149, 50681660), (158, 47794730), (298, 25340830), (316, 23897365), (395, 19117892), (596, 12670415), (745, 10136332), (790, 9558946), (1490, 5068166), (1580, 4779473), (2980, 2534083), (11771, 641540), (23542, 320770), (32077, 235420), (47084, 160385), (58855, 128308), (64154, 117710)]