74280660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12763}}^1$

素因数の和:12872

約数の個数: 48

約数和(自身を含む): 210146496

約数和(自身を除く): 135865836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 12763, 25526, 38289, 51052, 63815, 76578, 127630, 153156, 191445, 255260, 382890, 765780, 1238011, 2476022, 3714033, 4952044, 6190055, 7428066, 12380110, 14856132, 18570165, 24760220, 37140330, 74280660]

約数ペア:

[(1, 74280660), (2, 37140330), (3, 24760220), (4, 18570165), (5, 14856132), (6, 12380110), (10, 7428066), (12, 6190055), (15, 4952044), (20, 3714033), (30, 2476022), (60, 1238011), (97, 765780), (194, 382890), (291, 255260), (388, 191445), (485, 153156), (582, 127630), (970, 76578), (1164, 63815), (1455, 51052), (1940, 38289), (2910, 25526), (5820, 12763)]