76417280

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 184548672

約数和(自身を除く): 108131392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 263, 320, 454, 526, 640, 908, 1052, 1135, 1280, 1315, 1816, 2104, 2270, 2630, 3632, 4208, 4540, 5260, 7264, 8416, 9080, 10520, 14528, 16832, 18160, 21040, 29056, 33664, 36320, 42080, 58112, 59701, 67328, 72640, 84160, 119402, 145280, 168320, 238804, 290560, 298505, 336640, 477608, 597010, 955216, 1194020, 1910432, 2388040, 3820864, 4776080, 7641728, 9552160, 15283456, 19104320, 38208640, 76417280]

約数ペア:

[(1, 76417280), (2, 38208640), (4, 19104320), (5, 15283456), (8, 9552160), (10, 7641728), (16, 4776080), (20, 3820864), (32, 2388040), (40, 1910432), (64, 1194020), (80, 955216), (128, 597010), (160, 477608), (227, 336640), (256, 298505), (263, 290560), (320, 238804), (454, 168320), (526, 145280), (640, 119402), (908, 84160), (1052, 72640), (1135, 67328), (1280, 59701), (1315, 58112), (1816, 42080), (2104, 36320), (2270, 33664), (2630, 29056), (3632, 21040), (4208, 18160), (4540, 16832), (5260, 14528), (7264, 10520), (8416, 9080)]