83422360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 215550720

約数和(自身を除く): 132128360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 1004, 1187, 1255, 1757, 2008, 2374, 2510, 3514, 4748, 5020, 5935, 7028, 8309, 8785, 9496, 10040, 11870, 14056, 16618, 17570, 23740, 33236, 35140, 41545, 47480, 66472, 70280, 83090, 166180, 297937, 332360, 595874, 1191748, 1489685, 2085559, 2383496, 2979370, 4171118, 5958740, 8342236, 10427795, 11917480, 16684472, 20855590, 41711180, 83422360]

約数ペア:

[(1, 83422360), (2, 41711180), (4, 20855590), (5, 16684472), (7, 11917480), (8, 10427795), (10, 8342236), (14, 5958740), (20, 4171118), (28, 2979370), (35, 2383496), (40, 2085559), (56, 1489685), (70, 1191748), (140, 595874), (251, 332360), (280, 297937), (502, 166180), (1004, 83090), (1187, 70280), (1255, 66472), (1757, 47480), (2008, 41545), (2374, 35140), (2510, 33236), (3514, 23740), (4748, 17570), (5020, 16618), (5935, 14056), (7028, 11870), (8309, 10040), (8785, 9496)]