29716120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106129}}^1$

素因数の和:106147

約数の個数: 32

約数和(自身を含む): 76413600

約数和(自身を除く): 46697480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106129, 212258, 424516, 530645, 742903, 849032, 1061290, 1485806, 2122580, 2971612, 3714515, 4245160, 5943224, 7429030, 14858060, 29716120]

約数ペア:

[(1, 29716120), (2, 14858060), (4, 7429030), (5, 5943224), (7, 4245160), (8, 3714515), (10, 2971612), (14, 2122580), (20, 1485806), (28, 1061290), (35, 849032), (40, 742903), (56, 530645), (70, 424516), (140, 212258), (280, 106129)]