56513270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 120185856

約数和(自身を除く): 63672586

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 170, 187, 235, 374, 470, 517, 643, 799, 935, 1034, 1286, 1598, 1870, 2585, 3215, 3995, 5170, 6430, 7073, 7990, 8789, 10931, 14146, 17578, 21862, 30221, 35365, 43945, 54655, 60442, 70730, 87890, 109310, 120241, 151105, 240482, 302210, 332431, 513757, 601205, 664862, 1027514, 1202410, 1662155, 2568785, 3324310, 5137570, 5651327, 11302654, 28256635, 56513270]

約数ペア:

[(1, 56513270), (2, 28256635), (5, 11302654), (10, 5651327), (11, 5137570), (17, 3324310), (22, 2568785), (34, 1662155), (47, 1202410), (55, 1027514), (85, 664862), (94, 601205), (110, 513757), (170, 332431), (187, 302210), (235, 240482), (374, 151105), (470, 120241), (517, 109310), (643, 87890), (799, 70730), (935, 60442), (1034, 54655), (1286, 43945), (1598, 35365), (1870, 30221), (2585, 21862), (3215, 17578), (3995, 14146), (5170, 10931), (6430, 8789), (7073, 7990)]