56711380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6967}}^1$

素因数の和:7024

約数の個数: 48

約数和(自身を含む): 133451136

約数和(自身を除く): 76739756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 6967, 8140, 13934, 27868, 34835, 69670, 76637, 139340, 153274, 257779, 306548, 383185, 515558, 766370, 1031116, 1288895, 1532740, 2577790, 2835569, 5155580, 5671138, 11342276, 14177845, 28355690, 56711380]

約数ペア:

[(1, 56711380), (2, 28355690), (4, 14177845), (5, 11342276), (10, 5671138), (11, 5155580), (20, 2835569), (22, 2577790), (37, 1532740), (44, 1288895), (55, 1031116), (74, 766370), (110, 515558), (148, 383185), (185, 306548), (220, 257779), (370, 153274), (407, 139340), (740, 76637), (814, 69670), (1628, 34835), (2035, 27868), (4070, 13934), (6967, 8140)]