50536520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 119733120

約数和(自身を除く): 69196600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 163, 184, 230, 326, 337, 460, 652, 674, 815, 920, 1304, 1348, 1630, 1685, 2696, 3260, 3370, 3749, 6520, 6740, 7498, 7751, 13480, 14996, 15502, 18745, 29992, 31004, 37490, 38755, 54931, 62008, 74980, 77510, 109862, 149960, 155020, 219724, 274655, 310040, 439448, 549310, 1098620, 1263413, 2197240, 2526826, 5053652, 6317065, 10107304, 12634130, 25268260, 50536520]

約数ペア:

[(1, 50536520), (2, 25268260), (4, 12634130), (5, 10107304), (8, 6317065), (10, 5053652), (20, 2526826), (23, 2197240), (40, 1263413), (46, 1098620), (92, 549310), (115, 439448), (163, 310040), (184, 274655), (230, 219724), (326, 155020), (337, 149960), (460, 109862), (652, 77510), (674, 74980), (815, 62008), (920, 54931), (1304, 38755), (1348, 37490), (1630, 31004), (1685, 29992), (2696, 18745), (3260, 15502), (3370, 14996), (3749, 13480), (6520, 7751), (6740, 7498)]