69902080

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 169463952

約数和(自身を除く): 99561872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 563, 640, 776, 970, 1126, 1280, 1552, 1940, 2252, 2815, 3104, 3880, 4504, 5630, 6208, 7760, 9008, 11260, 12416, 15520, 18016, 22520, 24832, 31040, 36032, 45040, 54611, 62080, 72064, 90080, 109222, 124160, 144128, 180160, 218444, 273055, 360320, 436888, 546110, 720640, 873776, 1092220, 1747552, 2184440, 3495104, 4368880, 6990208, 8737760, 13980416, 17475520, 34951040, 69902080]

約数ペア:

[(1, 69902080), (2, 34951040), (4, 17475520), (5, 13980416), (8, 8737760), (10, 6990208), (16, 4368880), (20, 3495104), (32, 2184440), (40, 1747552), (64, 1092220), (80, 873776), (97, 720640), (128, 546110), (160, 436888), (194, 360320), (256, 273055), (320, 218444), (388, 180160), (485, 144128), (563, 124160), (640, 109222), (776, 90080), (970, 72064), (1126, 62080), (1280, 54611), (1552, 45040), (1940, 36032), (2252, 31040), (2815, 24832), (3104, 22520), (3880, 18016), (4504, 15520), (5630, 12416), (6208, 11260), (7760, 9008)]