67426960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 163708272

約数和(自身を除く): 96281312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 61, 80, 82, 122, 164, 205, 244, 305, 328, 337, 410, 488, 610, 656, 674, 820, 976, 1220, 1348, 1640, 1685, 2440, 2501, 2696, 3280, 3370, 4880, 5002, 5392, 6740, 10004, 12505, 13480, 13817, 20008, 20557, 25010, 26960, 27634, 40016, 41114, 50020, 55268, 69085, 82228, 100040, 102785, 110536, 138170, 164456, 200080, 205570, 221072, 276340, 328912, 411140, 552680, 822280, 842837, 1105360, 1644560, 1685674, 3371348, 4214185, 6742696, 8428370, 13485392, 16856740, 33713480, 67426960]

約数ペア:

[(1, 67426960), (2, 33713480), (4, 16856740), (5, 13485392), (8, 8428370), (10, 6742696), (16, 4214185), (20, 3371348), (40, 1685674), (41, 1644560), (61, 1105360), (80, 842837), (82, 822280), (122, 552680), (164, 411140), (205, 328912), (244, 276340), (305, 221072), (328, 205570), (337, 200080), (410, 164456), (488, 138170), (610, 110536), (656, 102785), (674, 100040), (820, 82228), (976, 69085), (1220, 55268), (1348, 50020), (1640, 41114), (1685, 40016), (2440, 27634), (2501, 26960), (2696, 25010), (3280, 20557), (3370, 20008), (4880, 13817), (5002, 13480), (5392, 12505), (6740, 10004)]