88746860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 191283456

約数和(自身を除く): 102536596

約数列:

[1, 2, 4, 5, 10, 20, 67, 103, 134, 206, 268, 335, 412, 515, 643, 670, 1030, 1286, 1340, 2060, 2572, 3215, 6430, 6901, 12860, 13802, 27604, 34505, 43081, 66229, 69010, 86162, 132458, 138020, 172324, 215405, 264916, 331145, 430810, 662290, 861620, 1324580, 4437343, 8874686, 17749372, 22186715, 44373430, 88746860]

約数ペア:

[(1, 88746860), (2, 44373430), (4, 22186715), (5, 17749372), (10, 8874686), (20, 4437343), (67, 1324580), (103, 861620), (134, 662290), (206, 430810), (268, 331145), (335, 264916), (412, 215405), (515, 172324), (643, 138020), (670, 132458), (1030, 86162), (1286, 69010), (1340, 66229), (2060, 43081), (2572, 34505), (3215, 27604), (6430, 13802), (6901, 12860)]