52770280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 74237720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1399, 1640, 1886, 2798, 3772, 4715, 5596, 6995, 7544, 9430, 11192, 13990, 18860, 27980, 32177, 37720, 55960, 57359, 64354, 114718, 128708, 160885, 229436, 257416, 286795, 321770, 458872, 573590, 643540, 1147180, 1287080, 1319257, 2294360, 2638514, 5277028, 6596285, 10554056, 13192570, 26385140, 52770280]

約数ペア:

[(1, 52770280), (2, 26385140), (4, 13192570), (5, 10554056), (8, 6596285), (10, 5277028), (20, 2638514), (23, 2294360), (40, 1319257), (41, 1287080), (46, 1147180), (82, 643540), (92, 573590), (115, 458872), (164, 321770), (184, 286795), (205, 257416), (230, 229436), (328, 160885), (410, 128708), (460, 114718), (820, 64354), (920, 57359), (943, 55960), (1399, 37720), (1640, 32177), (1886, 27980), (2798, 18860), (3772, 13990), (4715, 11192), (5596, 9430), (6995, 7544)]