56631740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4363}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 131967360

約数和(自身を除く): 75335620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 4363, 6490, 8726, 12980, 17452, 21815, 43630, 47993, 87260, 95986, 191972, 239965, 257417, 479930, 514834, 959860, 1029668, 1287085, 2574170, 2831587, 5148340, 5663174, 11326348, 14157935, 28315870, 56631740]

約数ペア:

[(1, 56631740), (2, 28315870), (4, 14157935), (5, 11326348), (10, 5663174), (11, 5148340), (20, 2831587), (22, 2574170), (44, 1287085), (55, 1029668), (59, 959860), (110, 514834), (118, 479930), (220, 257417), (236, 239965), (295, 191972), (590, 95986), (649, 87260), (1180, 47993), (1298, 43630), (2596, 21815), (3245, 17452), (4363, 12980), (6490, 8726)]