68688530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 134719200

約数和(自身を除く): 66030670

約数列:

[1, 2, 5, 10, 29, 41, 53, 58, 82, 106, 109, 145, 205, 218, 265, 290, 410, 530, 545, 1090, 1189, 1537, 2173, 2378, 3074, 3161, 4346, 4469, 5777, 5945, 6322, 7685, 8938, 10865, 11554, 11890, 15370, 15805, 21730, 22345, 28885, 31610, 44690, 57770, 63017, 126034, 129601, 167533, 236857, 259202, 315085, 335066, 473714, 630170, 648005, 837665, 1184285, 1296010, 1675330, 2368570, 6868853, 13737706, 34344265, 68688530]

約数ペア:

[(1, 68688530), (2, 34344265), (5, 13737706), (10, 6868853), (29, 2368570), (41, 1675330), (53, 1296010), (58, 1184285), (82, 837665), (106, 648005), (109, 630170), (145, 473714), (205, 335066), (218, 315085), (265, 259202), (290, 236857), (410, 167533), (530, 129601), (545, 126034), (1090, 63017), (1189, 57770), (1537, 44690), (2173, 31610), (2378, 28885), (3074, 22345), (3161, 21730), (4346, 15805), (4469, 15370), (5777, 11890), (5945, 11554), (6322, 10865), (7685, 8938)]