70355860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10936

約数の個数: 48

約数和(自身を含む): 164687040

約数和(自身を除く): 94331180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 10891, 21782, 43564, 54455, 108910, 185147, 206929, 217820, 370294, 413858, 740588, 827716, 925735, 1034645, 1851470, 2069290, 3517793, 3702940, 4138580, 7035586, 14071172, 17588965, 35177930, 70355860]

約数ペア:

[(1, 70355860), (2, 35177930), (4, 17588965), (5, 14071172), (10, 7035586), (17, 4138580), (19, 3702940), (20, 3517793), (34, 2069290), (38, 1851470), (68, 1034645), (76, 925735), (85, 827716), (95, 740588), (170, 413858), (190, 370294), (323, 217820), (340, 206929), (380, 185147), (646, 108910), (1292, 54455), (1615, 43564), (3230, 21782), (6460, 10891)]