54136330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 54727670

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 79, 85, 139, 145, 158, 170, 278, 290, 395, 493, 695, 790, 986, 1343, 1390, 2291, 2363, 2465, 2686, 4031, 4582, 4726, 4930, 6715, 8062, 10981, 11455, 11815, 13430, 20155, 21962, 22910, 23630, 38947, 40310, 54905, 68527, 77894, 109810, 137054, 186677, 194735, 318449, 342635, 373354, 389470, 636898, 685270, 933385, 1592245, 1866770, 3184490, 5413633, 10827266, 27068165, 54136330]

約数ペア:

[(1, 54136330), (2, 27068165), (5, 10827266), (10, 5413633), (17, 3184490), (29, 1866770), (34, 1592245), (58, 933385), (79, 685270), (85, 636898), (139, 389470), (145, 373354), (158, 342635), (170, 318449), (278, 194735), (290, 186677), (395, 137054), (493, 109810), (695, 77894), (790, 68527), (986, 54905), (1343, 40310), (1390, 38947), (2291, 23630), (2363, 22910), (2465, 21962), (2686, 20155), (4031, 13430), (4582, 11815), (4726, 11455), (4930, 10981), (6715, 8062)]