99518080

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 239928480

約数和(自身を除く): 140410400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1187, 1310, 2096, 2374, 2620, 4192, 4748, 5240, 5935, 8384, 9496, 10480, 11870, 16768, 18992, 20960, 23740, 37984, 41920, 47480, 75968, 83840, 94960, 151936, 155497, 189920, 310994, 379840, 621988, 759680, 777485, 1243976, 1554970, 2487952, 3109940, 4975904, 6219880, 9951808, 12439760, 19903616, 24879520, 49759040, 99518080]

約数ペア:

[(1, 99518080), (2, 49759040), (4, 24879520), (5, 19903616), (8, 12439760), (10, 9951808), (16, 6219880), (20, 4975904), (32, 3109940), (40, 2487952), (64, 1554970), (80, 1243976), (128, 777485), (131, 759680), (160, 621988), (262, 379840), (320, 310994), (524, 189920), (640, 155497), (655, 151936), (1048, 94960), (1187, 83840), (1310, 75968), (2096, 47480), (2374, 41920), (2620, 37984), (4192, 23740), (4748, 20960), (5240, 18992), (5935, 16768), (8384, 11870), (9496, 10480)]