68794040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{35099}}^1$

素因数の和:35124

約数の個数: 48

約数和(自身を含む): 180063000

約数和(自身を除く): 111268960

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, 35099, 70198, 140396, 175495, 245693, 280792, 350990, 491386, 701980, 982772, 1228465, 1403960, 1719851, 1965544, 2456930, 3439702, 4913860, 6879404, 8599255, 9827720, 13758808, 17198510, 34397020, 68794040]

約数ペア:

[(1, 68794040), (2, 34397020), (4, 17198510), (5, 13758808), (7, 9827720), (8, 8599255), (10, 6879404), (14, 4913860), (20, 3439702), (28, 2456930), (35, 1965544), (40, 1719851), (49, 1403960), (56, 1228465), (70, 982772), (98, 701980), (140, 491386), (196, 350990), (245, 280792), (280, 245693), (392, 175495), (490, 140396), (980, 70198), (1960, 35099)]