52682840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{26879}}^1$

素因数の和:26904

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 85211560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 26879, 53758, 107516, 134395, 188153, 215032, 268790, 376306, 537580, 752612, 940765, 1075160, 1317071, 1505224, 1881530, 2634142, 3763060, 5268284, 6585355, 7526120, 10536568, 13170710, 26341420, 52682840]

約数ペア:

[(1, 52682840), (2, 26341420), (4, 13170710), (5, 10536568), (7, 7526120), (8, 6585355), (10, 5268284), (14, 3763060), (20, 2634142), (28, 1881530), (35, 1505224), (40, 1317071), (49, 1075160), (56, 940765), (70, 752612), (98, 537580), (140, 376306), (196, 268790), (245, 215032), (280, 188153), (392, 134395), (490, 107516), (980, 53758), (1960, 26879)]