121051420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23369}}^1$

素因数の和:23422

約数の個数: 48

約数和(自身を含む): 298388160

約数和(自身を除く): 177336740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 23369, 46738, 93476, 116845, 163583, 233690, 327166, 467380, 654332, 817915, 864653, 1635830, 1729306, 3271660, 3458612, 4323265, 6052571, 8646530, 12105142, 17293060, 24210284, 30262855, 60525710, 121051420]

約数ペア:

[(1, 121051420), (2, 60525710), (4, 30262855), (5, 24210284), (7, 17293060), (10, 12105142), (14, 8646530), (20, 6052571), (28, 4323265), (35, 3458612), (37, 3271660), (70, 1729306), (74, 1635830), (140, 864653), (148, 817915), (185, 654332), (259, 467380), (370, 327166), (518, 233690), (740, 163583), (1036, 116845), (1295, 93476), (2590, 46738), (5180, 23369)]