71154620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 160302240

約数和(自身を除く): 89147620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 3533, 4028, 5035, 7066, 10070, 14132, 17665, 20140, 35330, 67127, 70660, 134254, 187249, 268508, 335635, 374498, 671270, 748996, 936245, 1342540, 1872490, 3557731, 3744980, 7115462, 14230924, 17788655, 35577310, 71154620]

約数ペア:

[(1, 71154620), (2, 35577310), (4, 17788655), (5, 14230924), (10, 7115462), (19, 3744980), (20, 3557731), (38, 1872490), (53, 1342540), (76, 936245), (95, 748996), (106, 671270), (190, 374498), (212, 335635), (265, 268508), (380, 187249), (530, 134254), (1007, 70660), (1060, 67127), (2014, 35330), (3533, 20140), (4028, 17665), (5035, 14132), (7066, 10070)]