51323810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 99683136

約数和(自身を除く): 48359326

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 163, 185, 230, 326, 370, 815, 851, 1369, 1630, 1702, 2738, 3749, 4255, 6031, 6845, 7498, 8510, 12062, 13690, 18745, 30155, 31487, 37490, 60310, 62974, 138713, 157435, 223147, 277426, 314870, 446294, 693565, 1115735, 1387130, 2231470, 5132381, 10264762, 25661905, 51323810]

約数ペア:

[(1, 51323810), (2, 25661905), (5, 10264762), (10, 5132381), (23, 2231470), (37, 1387130), (46, 1115735), (74, 693565), (115, 446294), (163, 314870), (185, 277426), (230, 223147), (326, 157435), (370, 138713), (815, 62974), (851, 60310), (1369, 37490), (1630, 31487), (1702, 30155), (2738, 18745), (3749, 13690), (4255, 12062), (6031, 8510), (6845, 7498)]