70897240

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7607}}^1$

素因数の和:7851

約数の個数: 32

約数和(自身を含む): 160224480

約数和(自身を除く): 89327240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 7607, 9320, 15214, 30428, 38035, 60856, 76070, 152140, 304280, 1772431, 3544862, 7089724, 8862155, 14179448, 17724310, 35448620, 70897240]

約数ペア:

[(1, 70897240), (2, 35448620), (4, 17724310), (5, 14179448), (8, 8862155), (10, 7089724), (20, 3544862), (40, 1772431), (233, 304280), (466, 152140), (932, 76070), (1165, 60856), (1864, 38035), (2330, 30428), (4660, 15214), (7607, 9320)]