66836735

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 100958400

約数和(自身を除く): 34121665

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 203, 245, 409, 667, 805, 1015, 1127, 1421, 2045, 2863, 3335, 4669, 5635, 7105, 9407, 11861, 14315, 20041, 23345, 32683, 47035, 59305, 65849, 83027, 100205, 163415, 272803, 329245, 415135, 460943, 581189, 1364015, 1909621, 2304715, 2905945, 9548105, 13367347, 66836735]

約数ペア:

[(1, 66836735), (5, 13367347), (7, 9548105), (23, 2905945), (29, 2304715), (35, 1909621), (49, 1364015), (115, 581189), (145, 460943), (161, 415135), (203, 329245), (245, 272803), (409, 163415), (667, 100205), (805, 83027), (1015, 65849), (1127, 59305), (1421, 47035), (2045, 32683), (2863, 23345), (3335, 20041), (4669, 14315), (5635, 11861), (7105, 9407)]