105365680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26879}}^1$

素因数の和:26906

約数の個数: 60

約数和(自身を含む): 284981760

約数和(自身を除く): 179616080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 26879, 53758, 107516, 134395, 188153, 215032, 268790, 376306, 430064, 537580, 752612, 940765, 1075160, 1317071, 1505224, 1881530, 2150320, 2634142, 3010448, 3763060, 5268284, 6585355, 7526120, 10536568, 13170710, 15052240, 21073136, 26341420, 52682840, 105365680]

約数ペア:

[(1, 105365680), (2, 52682840), (4, 26341420), (5, 21073136), (7, 15052240), (8, 13170710), (10, 10536568), (14, 7526120), (16, 6585355), (20, 5268284), (28, 3763060), (35, 3010448), (40, 2634142), (49, 2150320), (56, 1881530), (70, 1505224), (80, 1317071), (98, 1075160), (112, 940765), (140, 752612), (196, 537580), (245, 430064), (280, 376306), (392, 268790), (490, 215032), (560, 188153), (784, 134395), (980, 107516), (1960, 53758), (3920, 26879)]