104777680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26729}}^1$

素因数の和:26756

約数の個数: 60

約数和(自身を含む): 283391460

約数和(自身を除く): 178613780

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, 26729, 53458, 106916, 133645, 187103, 213832, 267290, 374206, 427664, 534580, 748412, 935515, 1069160, 1309721, 1496824, 1871030, 2138320, 2619442, 2993648, 3742060, 5238884, 6548605, 7484120, 10477768, 13097210, 14968240, 20955536, 26194420, 52388840, 104777680]

約数ペア:

[(1, 104777680), (2, 52388840), (4, 26194420), (5, 20955536), (7, 14968240), (8, 13097210), (10, 10477768), (14, 7484120), (16, 6548605), (20, 5238884), (28, 3742060), (35, 2993648), (40, 2619442), (49, 2138320), (56, 1871030), (70, 1496824), (80, 1309721), (98, 1069160), (112, 935515), (140, 748412), (196, 534580), (245, 427664), (280, 374206), (392, 267290), (490, 213832), (560, 187103), (784, 133645), (980, 106916), (1960, 53458), (3920, 26729)]