100749180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239879}}^1$

素因数の和:239898

約数の個数: 48

約数和(自身を含む): 322398720

約数和(自身を除く): 221649540

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, 239879, 479758, 719637, 959516, 1199395, 1439274, 1679153, 2398790, 2878548, 3358306, 3598185, 4797580, 5037459, 6716612, 7196370, 8395765, 10074918, 14392740, 16791530, 20149836, 25187295, 33583060, 50374590, 100749180]

約数ペア:

[(1, 100749180), (2, 50374590), (3, 33583060), (4, 25187295), (5, 20149836), (6, 16791530), (7, 14392740), (10, 10074918), (12, 8395765), (14, 7196370), (15, 6716612), (20, 5037459), (21, 4797580), (28, 3598185), (30, 3358306), (35, 2878548), (42, 2398790), (60, 1679153), (70, 1439274), (84, 1199395), (105, 959516), (140, 719637), (210, 479758), (420, 239879)]