200462020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 484081920

約数和(自身を除く): 283619900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 173, 220, 229, 230, 253, 346, 458, 460, 506, 692, 865, 916, 1012, 1145, 1265, 1730, 1903, 2290, 2519, 2530, 3460, 3806, 3979, 4580, 5038, 5060, 5267, 7612, 7958, 9515, 10076, 10534, 12595, 15916, 19030, 19895, 21068, 25190, 26335, 38060, 39617, 39790, 43769, 50380, 52670, 57937, 79234, 79580, 87538, 105340, 115874, 158468, 175076, 198085, 218845, 231748, 289685, 396170, 435787, 437690, 579370, 792340, 871574, 875380, 911191, 1158740, 1743148, 1822382, 2178935, 3644764, 4357870, 4555955, 8715740, 9111910, 10023101, 18223820, 20046202, 40092404, 50115505, 100231010, 200462020]

約数ペア:

[(1, 200462020), (2, 100231010), (4, 50115505), (5, 40092404), (10, 20046202), (11, 18223820), (20, 10023101), (22, 9111910), (23, 8715740), (44, 4555955), (46, 4357870), (55, 3644764), (92, 2178935), (110, 1822382), (115, 1743148), (173, 1158740), (220, 911191), (229, 875380), (230, 871574), (253, 792340), (346, 579370), (458, 437690), (460, 435787), (506, 396170), (692, 289685), (865, 231748), (916, 218845), (1012, 198085), (1145, 175076), (1265, 158468), (1730, 115874), (1903, 105340), (2290, 87538), (2519, 79580), (2530, 79234), (3460, 57937), (3806, 52670), (3979, 50380), (4580, 43769), (5038, 39790), (5060, 39617), (5267, 38060), (7612, 26335), (7958, 25190), (9515, 21068), (10076, 19895), (10534, 19030), (12595, 15916)]