109072740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{259697}}^1$

素因数の和:259716

約数の個数: 48

約数和(自身を含む): 349034112

約数和(自身を除く): 239961372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 259697, 519394, 779091, 1038788, 1298485, 1558182, 1817879, 2596970, 3116364, 3635758, 3895455, 5193940, 5453637, 7271516, 7790910, 9089395, 10907274, 15581820, 18178790, 21814548, 27268185, 36357580, 54536370, 109072740]

約数ペア:

[(1, 109072740), (2, 54536370), (3, 36357580), (4, 27268185), (5, 21814548), (6, 18178790), (7, 15581820), (10, 10907274), (12, 9089395), (14, 7790910), (15, 7271516), (20, 5453637), (21, 5193940), (28, 3895455), (30, 3635758), (35, 3116364), (42, 2596970), (60, 1817879), (70, 1558182), (84, 1298485), (105, 1038788), (140, 779091), (210, 519394), (420, 259697)]