28264015600

素因数分解:

$2^4\times 5^2\times {\mathrm{2687}}^1\times {\mathrm{26297}}^1$

素因数の和:29002

約数の個数: 60

約数和(自身を含む): 67932152064

約数和(自身を除く): 39668136464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2687, 5374, 10748, 13435, 21496, 26297, 26870, 42992, 52594, 53740, 67175, 105188, 107480, 131485, 134350, 210376, 214960, 262970, 268700, 420752, 525940, 537400, 657425, 1051880, 1074800, 1314850, 2103760, 2629700, 5259400, 10518800, 70660039, 141320078, 282640156, 353300195, 565280312, 706600390, 1130560624, 1413200780, 1766500975, 2826401560, 3533001950, 5652803120, 7066003900, 14132007800, 28264015600]

約数ペア:

[(1, 28264015600), (2, 14132007800), (4, 7066003900), (5, 5652803120), (8, 3533001950), (10, 2826401560), (16, 1766500975), (20, 1413200780), (25, 1130560624), (40, 706600390), (50, 565280312), (80, 353300195), (100, 282640156), (200, 141320078), (400, 70660039), (2687, 10518800), (5374, 5259400), (10748, 2629700), (13435, 2103760), (21496, 1314850), (26297, 1074800), (26870, 1051880), (42992, 657425), (52594, 537400), (53740, 525940), (67175, 420752), (105188, 268700), (107480, 262970), (131485, 214960), (134350, 210376)]