26669720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 76211280

約数和(自身を除く): 49541560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1237, 1540, 1960, 2156, 2474, 2695, 3080, 4312, 4948, 5390, 6185, 8659, 9896, 10780, 12370, 13607, 17318, 21560, 24740, 27214, 34636, 43295, 49480, 54428, 60613, 68035, 69272, 86590, 95249, 108856, 121226, 136070, 173180, 190498, 242452, 272140, 303065, 346360, 380996, 476245, 484904, 544280, 606130, 666743, 761992, 952490, 1212260, 1333486, 1904980, 2424520, 2666972, 3333715, 3809960, 5333944, 6667430, 13334860, 26669720]

約数ペア:

[(1, 26669720), (2, 13334860), (4, 6667430), (5, 5333944), (7, 3809960), (8, 3333715), (10, 2666972), (11, 2424520), (14, 1904980), (20, 1333486), (22, 1212260), (28, 952490), (35, 761992), (40, 666743), (44, 606130), (49, 544280), (55, 484904), (56, 476245), (70, 380996), (77, 346360), (88, 303065), (98, 272140), (110, 242452), (140, 190498), (154, 173180), (196, 136070), (220, 121226), (245, 108856), (280, 95249), (308, 86590), (385, 69272), (392, 68035), (440, 60613), (490, 54428), (539, 49480), (616, 43295), (770, 34636), (980, 27214), (1078, 24740), (1237, 21560), (1540, 17318), (1960, 13607), (2156, 12370), (2474, 10780), (2695, 9896), (3080, 8659), (4312, 6185), (4948, 5390)]