85780184

素因数分解:

$2^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 192192000

約数和(自身を除く): 106411816

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 343, 344, 392, 602, 686, 727, 1204, 1372, 1454, 2107, 2408, 2744, 2908, 4214, 5089, 5816, 8428, 10178, 14749, 16856, 20356, 29498, 31261, 35623, 40712, 58996, 62522, 71246, 117992, 125044, 142492, 218827, 249361, 250088, 284984, 437654, 498722, 875308, 997444, 1531789, 1750616, 1994888, 3063578, 6127156, 10722523, 12254312, 21445046, 42890092, 85780184]

約数ペア:

[(1, 85780184), (2, 42890092), (4, 21445046), (7, 12254312), (8, 10722523), (14, 6127156), (28, 3063578), (43, 1994888), (49, 1750616), (56, 1531789), (86, 997444), (98, 875308), (172, 498722), (196, 437654), (301, 284984), (343, 250088), (344, 249361), (392, 218827), (602, 142492), (686, 125044), (727, 117992), (1204, 71246), (1372, 62522), (1454, 58996), (2107, 40712), (2408, 35623), (2744, 31261), (2908, 29498), (4214, 20356), (5089, 16856), (5816, 14749), (8428, 10178)]