207612090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2276

約数の個数: 96

約数和(自身を含む): 621129600

約数和(自身を除く): 413517510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 157, 210, 314, 315, 471, 630, 785, 942, 1099, 1413, 1570, 2099, 2198, 2355, 2826, 3297, 4198, 4710, 5495, 6297, 6594, 7065, 9891, 10495, 10990, 12594, 14130, 14693, 16485, 18891, 19782, 20990, 29386, 31485, 32970, 37782, 44079, 49455, 62970, 73465, 88158, 94455, 98910, 132237, 146930, 188910, 220395, 264474, 329543, 440790, 659086, 661185, 988629, 1322370, 1647715, 1977258, 2306801, 2965887, 3295430, 4613602, 4943145, 5931774, 6920403, 9886290, 11534005, 13840806, 14829435, 20761209, 23068010, 29658870, 34602015, 41522418, 69204030, 103806045, 207612090]

約数ペア:

[(1, 207612090), (2, 103806045), (3, 69204030), (5, 41522418), (6, 34602015), (7, 29658870), (9, 23068010), (10, 20761209), (14, 14829435), (15, 13840806), (18, 11534005), (21, 9886290), (30, 6920403), (35, 5931774), (42, 4943145), (45, 4613602), (63, 3295430), (70, 2965887), (90, 2306801), (105, 1977258), (126, 1647715), (157, 1322370), (210, 988629), (314, 661185), (315, 659086), (471, 440790), (630, 329543), (785, 264474), (942, 220395), (1099, 188910), (1413, 146930), (1570, 132237), (2099, 98910), (2198, 94455), (2355, 88158), (2826, 73465), (3297, 62970), (4198, 49455), (4710, 44079), (5495, 37782), (6297, 32970), (6594, 31485), (7065, 29386), (9891, 20990), (10495, 19782), (10990, 18891), (12594, 16485), (14130, 14693)]