55497160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 131414400

約数和(自身を除く): 75917240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 179, 184, 230, 337, 358, 460, 674, 716, 895, 920, 1348, 1432, 1685, 1790, 2696, 3370, 3580, 4117, 6740, 7160, 7751, 8234, 13480, 15502, 16468, 20585, 31004, 32936, 38755, 41170, 60323, 62008, 77510, 82340, 120646, 155020, 164680, 241292, 301615, 310040, 482584, 603230, 1206460, 1387429, 2412920, 2774858, 5549716, 6937145, 11099432, 13874290, 27748580, 55497160]

約数ペア:

[(1, 55497160), (2, 27748580), (4, 13874290), (5, 11099432), (8, 6937145), (10, 5549716), (20, 2774858), (23, 2412920), (40, 1387429), (46, 1206460), (92, 603230), (115, 482584), (179, 310040), (184, 301615), (230, 241292), (337, 164680), (358, 155020), (460, 120646), (674, 82340), (716, 77510), (895, 62008), (920, 60323), (1348, 41170), (1432, 38755), (1685, 32936), (1790, 31004), (2696, 20585), (3370, 16468), (3580, 15502), (4117, 13480), (6740, 8234), (7160, 7751)]