52766140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 134561952

約数和(自身を除く): 81795812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 2341, 3220, 4508, 4682, 5635, 9364, 11270, 11705, 16387, 22540, 23410, 32774, 46820, 53843, 65548, 81935, 107686, 114709, 163870, 215372, 229418, 269215, 327740, 376901, 458836, 538430, 573545, 753802, 1076860, 1147090, 1507604, 1884505, 2294180, 2638307, 3769010, 5276614, 7538020, 10553228, 13191535, 26383070, 52766140]

約数ペア:

[(1, 52766140), (2, 26383070), (4, 13191535), (5, 10553228), (7, 7538020), (10, 5276614), (14, 3769010), (20, 2638307), (23, 2294180), (28, 1884505), (35, 1507604), (46, 1147090), (49, 1076860), (70, 753802), (92, 573545), (98, 538430), (115, 458836), (140, 376901), (161, 327740), (196, 269215), (230, 229418), (245, 215372), (322, 163870), (460, 114709), (490, 107686), (644, 81935), (805, 65548), (980, 53843), (1127, 46820), (1610, 32774), (2254, 23410), (2341, 22540), (3220, 16387), (4508, 11705), (4682, 11270), (5635, 9364)]