66620070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1$

素因数の和:7507

約数の個数: 80

約数和(自身を含む): 195445008

約数和(自身を除く): 128824938

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 7477, 8910, 14954, 22431, 37385, 44862, 67293, 74770, 82247, 112155, 134586, 164494, 201879, 224310, 246741, 336465, 403758, 411235, 493482, 605637, 672930, 740223, 822470, 1009395, 1211274, 1233705, 1480446, 2018790, 2220669, 2467410, 3028185, 3701115, 4441338, 6056370, 6662007, 7402230, 11103345, 13324014, 22206690, 33310035, 66620070]

約数ペア:

[(1, 66620070), (2, 33310035), (3, 22206690), (5, 13324014), (6, 11103345), (9, 7402230), (10, 6662007), (11, 6056370), (15, 4441338), (18, 3701115), (22, 3028185), (27, 2467410), (30, 2220669), (33, 2018790), (45, 1480446), (54, 1233705), (55, 1211274), (66, 1009395), (81, 822470), (90, 740223), (99, 672930), (110, 605637), (135, 493482), (162, 411235), (165, 403758), (198, 336465), (270, 246741), (297, 224310), (330, 201879), (405, 164494), (495, 134586), (594, 112155), (810, 82247), (891, 74770), (990, 67293), (1485, 44862), (1782, 37385), (2970, 22431), (4455, 14954), (7477, 8910)]