57455090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 81890830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 31, 35, 55, 58, 62, 70, 77, 83, 110, 145, 154, 155, 166, 203, 217, 290, 310, 319, 341, 385, 406, 415, 434, 581, 638, 682, 770, 830, 899, 913, 1015, 1085, 1162, 1595, 1705, 1798, 1826, 2030, 2170, 2233, 2387, 2407, 2573, 2905, 3190, 3410, 4466, 4495, 4565, 4774, 4814, 5146, 5810, 6293, 6391, 8990, 9130, 9889, 11165, 11935, 12035, 12586, 12782, 12865, 16849, 18011, 19778, 22330, 23870, 24070, 25730, 26477, 28303, 31465, 31955, 33698, 36022, 49445, 52954, 56606, 62930, 63910, 69223, 74617, 84245, 90055, 98890, 132385, 138446, 141515, 149234, 168490, 180110, 185339, 198121, 264770, 283030, 346115, 370678, 373085, 396242, 522319, 692230, 746170, 820787, 926695, 990605, 1044638, 1641574, 1853390, 1981210, 2611595, 4103935, 5223190, 5745509, 8207870, 11491018, 28727545, 57455090]

約数ペア:

[(1, 57455090), (2, 28727545), (5, 11491018), (7, 8207870), (10, 5745509), (11, 5223190), (14, 4103935), (22, 2611595), (29, 1981210), (31, 1853390), (35, 1641574), (55, 1044638), (58, 990605), (62, 926695), (70, 820787), (77, 746170), (83, 692230), (110, 522319), (145, 396242), (154, 373085), (155, 370678), (166, 346115), (203, 283030), (217, 264770), (290, 198121), (310, 185339), (319, 180110), (341, 168490), (385, 149234), (406, 141515), (415, 138446), (434, 132385), (581, 98890), (638, 90055), (682, 84245), (770, 74617), (830, 69223), (899, 63910), (913, 62930), (1015, 56606), (1085, 52954), (1162, 49445), (1595, 36022), (1705, 33698), (1798, 31955), (1826, 31465), (2030, 28303), (2170, 26477), (2233, 25730), (2387, 24070), (2407, 23870), (2573, 22330), (2905, 19778), (3190, 18011), (3410, 16849), (4466, 12865), (4495, 12782), (4565, 12586), (4774, 12035), (4814, 11935), (5146, 11165), (5810, 9889), (6293, 9130), (6391, 8990)]