79451260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1049}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 191217600

約数和(自身を除く): 111766340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541, 1049, 1082, 2098, 2164, 2705, 3787, 4196, 5245, 5410, 7343, 7574, 10490, 10820, 14686, 15148, 18935, 20980, 29372, 36715, 37870, 73430, 75740, 146860, 567509, 1135018, 2270036, 2837545, 3972563, 5675090, 7945126, 11350180, 15890252, 19862815, 39725630, 79451260]

約数ペア:

[(1, 79451260), (2, 39725630), (4, 19862815), (5, 15890252), (7, 11350180), (10, 7945126), (14, 5675090), (20, 3972563), (28, 2837545), (35, 2270036), (70, 1135018), (140, 567509), (541, 146860), (1049, 75740), (1082, 73430), (2098, 37870), (2164, 36715), (2705, 29372), (3787, 20980), (4196, 18935), (5245, 15148), (5410, 14686), (7343, 10820), (7574, 10490)]