34872740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 84145152

約数和(自身を除く): 49272412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1117, 1561, 2230, 2234, 3122, 4460, 4468, 5585, 6244, 7805, 7819, 11170, 15610, 15638, 22340, 31220, 31276, 39095, 78190, 156380, 249091, 498182, 996364, 1245455, 1743637, 2490910, 3487274, 4981820, 6974548, 8718185, 17436370, 34872740]

約数ペア:

[(1, 34872740), (2, 17436370), (4, 8718185), (5, 6974548), (7, 4981820), (10, 3487274), (14, 2490910), (20, 1743637), (28, 1245455), (35, 996364), (70, 498182), (140, 249091), (223, 156380), (446, 78190), (892, 39095), (1115, 31276), (1117, 31220), (1561, 22340), (2230, 15638), (2234, 15610), (3122, 11170), (4460, 7819), (4468, 7805), (5585, 6244)]