31133620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31769}}^1$

素因数の和:31792

約数の個数: 36

約数和(自身を含む): 76057380

約数和(自身を除く): 44923760

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 31769, 63538, 127076, 158845, 222383, 317690, 444766, 635380, 889532, 1111915, 1556681, 2223830, 3113362, 4447660, 6226724, 7783405, 15566810, 31133620]

約数ペア:

[(1, 31133620), (2, 15566810), (4, 7783405), (5, 6226724), (7, 4447660), (10, 3113362), (14, 2223830), (20, 1556681), (28, 1111915), (35, 889532), (49, 635380), (70, 444766), (98, 317690), (140, 222383), (196, 158845), (245, 127076), (490, 63538), (980, 31769)]