26497240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 75718800

約数和(自身を除く): 49221560

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, 1229, 1540, 1960, 2156, 2458, 2695, 3080, 4312, 4916, 5390, 6145, 8603, 9832, 10780, 12290, 13519, 17206, 21560, 24580, 27038, 34412, 43015, 49160, 54076, 60221, 67595, 68824, 86030, 94633, 108152, 120442, 135190, 172060, 189266, 240884, 270380, 301105, 344120, 378532, 473165, 481768, 540760, 602210, 662431, 757064, 946330, 1204420, 1324862, 1892660, 2408840, 2649724, 3312155, 3785320, 5299448, 6624310, 13248620, 26497240]

約数ペア:

[(1, 26497240), (2, 13248620), (4, 6624310), (5, 5299448), (7, 3785320), (8, 3312155), (10, 2649724), (11, 2408840), (14, 1892660), (20, 1324862), (22, 1204420), (28, 946330), (35, 757064), (40, 662431), (44, 602210), (49, 540760), (55, 481768), (56, 473165), (70, 378532), (77, 344120), (88, 301105), (98, 270380), (110, 240884), (140, 189266), (154, 172060), (196, 135190), (220, 120442), (245, 108152), (280, 94633), (308, 86030), (385, 68824), (392, 67595), (440, 60221), (490, 54076), (539, 49160), (616, 43015), (770, 34412), (980, 27038), (1078, 24580), (1229, 21560), (1540, 17206), (1960, 13519), (2156, 12290), (2458, 10780), (2695, 9832), (3080, 8603), (4312, 6145), (4916, 5390)]