69052280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 171024480

約数和(自身を除く): 101972200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1297, 1331, 2420, 2594, 2662, 4840, 5188, 5324, 6485, 6655, 10376, 10648, 12970, 13310, 14267, 25940, 26620, 28534, 51880, 53240, 57068, 71335, 114136, 142670, 156937, 285340, 313874, 570680, 627748, 784685, 1255496, 1569370, 1726307, 3138740, 3452614, 6277480, 6905228, 8631535, 13810456, 17263070, 34526140, 69052280]

約数ペア:

[(1, 69052280), (2, 34526140), (4, 17263070), (5, 13810456), (8, 8631535), (10, 6905228), (11, 6277480), (20, 3452614), (22, 3138740), (40, 1726307), (44, 1569370), (55, 1255496), (88, 784685), (110, 627748), (121, 570680), (220, 313874), (242, 285340), (440, 156937), (484, 142670), (605, 114136), (968, 71335), (1210, 57068), (1297, 53240), (1331, 51880), (2420, 28534), (2594, 26620), (2662, 25940), (4840, 14267), (5188, 13310), (5324, 12970), (6485, 10648), (6655, 10376)]