83771580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82129}}^1$

素因数の和:82158

約数の個数: 48

約数和(自身を含む): 248361120

約数和(自身を除く): 164589540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 82129, 164258, 246387, 328516, 410645, 492774, 821290, 985548, 1231935, 1396193, 1642580, 2463870, 2792386, 4188579, 4927740, 5584772, 6980965, 8377158, 13961930, 16754316, 20942895, 27923860, 41885790, 83771580]

約数ペア:

[(1, 83771580), (2, 41885790), (3, 27923860), (4, 20942895), (5, 16754316), (6, 13961930), (10, 8377158), (12, 6980965), (15, 5584772), (17, 4927740), (20, 4188579), (30, 2792386), (34, 2463870), (51, 1642580), (60, 1396193), (68, 1231935), (85, 985548), (102, 821290), (170, 492774), (204, 410645), (255, 328516), (340, 246387), (510, 164258), (1020, 82129)]