69705580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11579}}^1$

素因数の和:11638

約数の個数: 48

約数和(自身を含む): 171198720

約数和(自身を除く): 101493140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 11579, 23158, 46316, 57895, 81053, 115790, 162106, 231580, 324212, 405265, 497897, 810530, 995794, 1621060, 1991588, 2489485, 3485279, 4978970, 6970558, 9957940, 13941116, 17426395, 34852790, 69705580]

約数ペア:

[(1, 69705580), (2, 34852790), (4, 17426395), (5, 13941116), (7, 9957940), (10, 6970558), (14, 4978970), (20, 3485279), (28, 2489485), (35, 1991588), (43, 1621060), (70, 995794), (86, 810530), (140, 497897), (172, 405265), (215, 324212), (301, 231580), (430, 162106), (602, 115790), (860, 81053), (1204, 57895), (1505, 46316), (3010, 23158), (6020, 11579)]