68772660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 144116940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 1185, 1319, 1580, 1738, 2370, 2607, 2638, 3476, 3957, 4345, 4740, 5214, 5276, 6595, 7914, 8690, 10428, 13035, 13190, 14509, 15828, 17380, 19785, 26070, 26380, 29018, 39570, 43527, 52140, 58036, 72545, 79140, 87054, 104201, 145090, 174108, 208402, 217635, 290180, 312603, 416804, 435270, 521005, 625206, 870540, 1042010, 1146211, 1250412, 1563015, 2084020, 2292422, 3126030, 3438633, 4584844, 5731055, 6252060, 6877266, 11462110, 13754532, 17193165, 22924220, 34386330, 68772660]

約数ペア:

[(1, 68772660), (2, 34386330), (3, 22924220), (4, 17193165), (5, 13754532), (6, 11462110), (10, 6877266), (11, 6252060), (12, 5731055), (15, 4584844), (20, 3438633), (22, 3126030), (30, 2292422), (33, 2084020), (44, 1563015), (55, 1250412), (60, 1146211), (66, 1042010), (79, 870540), (110, 625206), (132, 521005), (158, 435270), (165, 416804), (220, 312603), (237, 290180), (316, 217635), (330, 208402), (395, 174108), (474, 145090), (660, 104201), (790, 87054), (869, 79140), (948, 72545), (1185, 58036), (1319, 52140), (1580, 43527), (1738, 39570), (2370, 29018), (2607, 26380), (2638, 26070), (3476, 19785), (3957, 17380), (4345, 15828), (4740, 14509), (5214, 13190), (5276, 13035), (6595, 10428), (7914, 8690)]