173193790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 418784256

約数和(自身を除く): 245590466

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 101, 110, 119, 131, 154, 170, 187, 202, 238, 262, 374, 385, 505, 595, 655, 707, 770, 917, 935, 1010, 1111, 1190, 1309, 1310, 1414, 1441, 1717, 1834, 1870, 2222, 2227, 2618, 2882, 3434, 3535, 4454, 4585, 5555, 6545, 7070, 7205, 7777, 8585, 9170, 10087, 11110, 11135, 12019, 13090, 13231, 14410, 15554, 15589, 17170, 18887, 20174, 22270, 24038, 24497, 26462, 31178, 37774, 38885, 48994, 50435, 60095, 66155, 77770, 77945, 92617, 94435, 100870, 120190, 122485, 132209, 132310, 145541, 155890, 171479, 185234, 188870, 224927, 244970, 264418, 291082, 342958, 449854, 463085, 661045, 727705, 857395, 926170, 1018787, 1124635, 1322090, 1455410, 1574489, 1714790, 2037574, 2249270, 2474197, 3148978, 4948394, 5093935, 7872445, 10187870, 12370985, 15744890, 17319379, 24741970, 34638758, 86596895, 173193790]

約数ペア:

[(1, 173193790), (2, 86596895), (5, 34638758), (7, 24741970), (10, 17319379), (11, 15744890), (14, 12370985), (17, 10187870), (22, 7872445), (34, 5093935), (35, 4948394), (55, 3148978), (70, 2474197), (77, 2249270), (85, 2037574), (101, 1714790), (110, 1574489), (119, 1455410), (131, 1322090), (154, 1124635), (170, 1018787), (187, 926170), (202, 857395), (238, 727705), (262, 661045), (374, 463085), (385, 449854), (505, 342958), (595, 291082), (655, 264418), (707, 244970), (770, 224927), (917, 188870), (935, 185234), (1010, 171479), (1111, 155890), (1190, 145541), (1309, 132310), (1310, 132209), (1414, 122485), (1441, 120190), (1717, 100870), (1834, 94435), (1870, 92617), (2222, 77945), (2227, 77770), (2618, 66155), (2882, 60095), (3434, 50435), (3535, 48994), (4454, 38885), (4585, 37774), (5555, 31178), (6545, 26462), (7070, 24497), (7205, 24038), (7777, 22270), (8585, 20174), (9170, 18887), (10087, 17170), (11110, 15589), (11135, 15554), (12019, 14410), (13090, 13231)]