91942040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 224894880

約数和(自身を除く): 132952840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 73, 74, 92, 115, 146, 148, 184, 185, 230, 292, 296, 365, 370, 460, 584, 730, 740, 851, 920, 1369, 1460, 1480, 1679, 1702, 2701, 2738, 2920, 3358, 3404, 4255, 5402, 5476, 6716, 6808, 6845, 8395, 8510, 10804, 10952, 13432, 13505, 13690, 16790, 17020, 21608, 27010, 27380, 31487, 33580, 34040, 54020, 54760, 62123, 62974, 67160, 99937, 108040, 124246, 125948, 157435, 199874, 248492, 251896, 310615, 314870, 399748, 496984, 499685, 621230, 629740, 799496, 999370, 1242460, 1259480, 1998740, 2298551, 2484920, 3997480, 4597102, 9194204, 11492755, 18388408, 22985510, 45971020, 91942040]

約数ペア:

[(1, 91942040), (2, 45971020), (4, 22985510), (5, 18388408), (8, 11492755), (10, 9194204), (20, 4597102), (23, 3997480), (37, 2484920), (40, 2298551), (46, 1998740), (73, 1259480), (74, 1242460), (92, 999370), (115, 799496), (146, 629740), (148, 621230), (184, 499685), (185, 496984), (230, 399748), (292, 314870), (296, 310615), (365, 251896), (370, 248492), (460, 199874), (584, 157435), (730, 125948), (740, 124246), (851, 108040), (920, 99937), (1369, 67160), (1460, 62974), (1480, 62123), (1679, 54760), (1702, 54020), (2701, 34040), (2738, 33580), (2920, 31487), (3358, 27380), (3404, 27010), (4255, 21608), (5402, 17020), (5476, 16790), (6716, 13690), (6808, 13505), (6845, 13432), (8395, 10952), (8510, 10804)]