51751160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 121478400

約数和(自身を除く): 69727240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 479, 584, 730, 740, 958, 1460, 1480, 1916, 2395, 2701, 2920, 3832, 4790, 5402, 9580, 10804, 13505, 17723, 19160, 21608, 27010, 34967, 35446, 54020, 69934, 70892, 88615, 108040, 139868, 141784, 174835, 177230, 279736, 349670, 354460, 699340, 708920, 1293779, 1398680, 2587558, 5175116, 6468895, 10350232, 12937790, 25875580, 51751160]

約数ペア:

[(1, 51751160), (2, 25875580), (4, 12937790), (5, 10350232), (8, 6468895), (10, 5175116), (20, 2587558), (37, 1398680), (40, 1293779), (73, 708920), (74, 699340), (146, 354460), (148, 349670), (185, 279736), (292, 177230), (296, 174835), (365, 141784), (370, 139868), (479, 108040), (584, 88615), (730, 70892), (740, 69934), (958, 54020), (1460, 35446), (1480, 34967), (1916, 27010), (2395, 21608), (2701, 19160), (2920, 17723), (3832, 13505), (4790, 10804), (5402, 9580)]