22134280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 60575040

約数和(自身を除く): 38440760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 491, 644, 805, 920, 980, 982, 1127, 1288, 1610, 1960, 1964, 2254, 2455, 3220, 3437, 3928, 4508, 4910, 5635, 6440, 6874, 9016, 9820, 11270, 11293, 13748, 17185, 19640, 22540, 22586, 24059, 27496, 34370, 45080, 45172, 48118, 56465, 68740, 79051, 90344, 96236, 112930, 120295, 137480, 158102, 192472, 225860, 240590, 316204, 395255, 451720, 481180, 553357, 632408, 790510, 962360, 1106714, 1581020, 2213428, 2766785, 3162040, 4426856, 5533570, 11067140, 22134280]

約数ペア:

[(1, 22134280), (2, 11067140), (4, 5533570), (5, 4426856), (7, 3162040), (8, 2766785), (10, 2213428), (14, 1581020), (20, 1106714), (23, 962360), (28, 790510), (35, 632408), (40, 553357), (46, 481180), (49, 451720), (56, 395255), (70, 316204), (92, 240590), (98, 225860), (115, 192472), (140, 158102), (161, 137480), (184, 120295), (196, 112930), (230, 96236), (245, 90344), (280, 79051), (322, 68740), (392, 56465), (460, 48118), (490, 45172), (491, 45080), (644, 34370), (805, 27496), (920, 24059), (980, 22586), (982, 22540), (1127, 19640), (1288, 17185), (1610, 13748), (1960, 11293), (1964, 11270), (2254, 9820), (2455, 9016), (3220, 6874), (3437, 6440), (3928, 5635), (4508, 4910)]