68162360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{243437}}^1$

素因数の和:243455

約数の個数: 32

約数和(自身を含む): 175275360

約数和(自身を除く): 107113000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 243437, 486874, 973748, 1217185, 1704059, 1947496, 2434370, 3408118, 4868740, 6816236, 8520295, 9737480, 13632472, 17040590, 34081180, 68162360]

約数ペア:

[(1, 68162360), (2, 34081180), (4, 17040590), (5, 13632472), (7, 9737480), (8, 8520295), (10, 6816236), (14, 4868740), (20, 3408118), (28, 2434370), (35, 1947496), (40, 1704059), (56, 1217185), (70, 973748), (140, 486874), (280, 243437)]