142309510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 307971072

約数和(自身を除く): 165661562

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 157, 161, 230, 314, 322, 563, 785, 805, 1099, 1126, 1570, 1610, 2198, 2815, 3611, 3941, 5495, 5630, 7222, 7882, 10990, 12949, 18055, 19705, 25277, 25898, 36110, 39410, 50554, 64745, 88391, 90643, 126385, 129490, 176782, 181286, 252770, 441955, 453215, 618737, 883910, 906430, 1237474, 2032993, 3093685, 4065986, 6187370, 10164965, 14230951, 20329930, 28461902, 71154755, 142309510]

約数ペア:

[(1, 142309510), (2, 71154755), (5, 28461902), (7, 20329930), (10, 14230951), (14, 10164965), (23, 6187370), (35, 4065986), (46, 3093685), (70, 2032993), (115, 1237474), (157, 906430), (161, 883910), (230, 618737), (314, 453215), (322, 441955), (563, 252770), (785, 181286), (805, 176782), (1099, 129490), (1126, 126385), (1570, 90643), (1610, 88391), (2198, 64745), (2815, 50554), (3611, 39410), (3941, 36110), (5495, 25898), (5630, 25277), (7222, 19705), (7882, 18055), (10990, 12949)]