51257010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3643}}^1$

素因数の和:3727

約数の個数: 64

約数和(自身を含む): 142728192

約数和(自身を除く): 91471182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 3643, 4690, 7035, 7286, 10929, 14070, 18215, 21858, 25501, 36430, 51002, 54645, 76503, 109290, 127505, 153006, 244081, 255010, 382515, 488162, 732243, 765030, 1220405, 1464486, 1708567, 2440810, 3417134, 3661215, 5125701, 7322430, 8542835, 10251402, 17085670, 25628505, 51257010]

約数ペア:

[(1, 51257010), (2, 25628505), (3, 17085670), (5, 10251402), (6, 8542835), (7, 7322430), (10, 5125701), (14, 3661215), (15, 3417134), (21, 2440810), (30, 1708567), (35, 1464486), (42, 1220405), (67, 765030), (70, 732243), (105, 488162), (134, 382515), (201, 255010), (210, 244081), (335, 153006), (402, 127505), (469, 109290), (670, 76503), (938, 54645), (1005, 51002), (1407, 36430), (2010, 25501), (2345, 21858), (2814, 18215), (3643, 14070), (4690, 10929), (7035, 7286)]