51159240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12919}}^1$

素因数の和:12947

約数の個数: 96

約数和(自身を含む): 181396800

約数和(自身を除く): 130237560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 12919, 25838, 38757, 51676, 64595, 77514, 103352, 116271, 129190, 142109, 155028, 193785, 232542, 258380, 284218, 310056, 387570, 426327, 465084, 516760, 568436, 581355, 710545, 775140, 852654, 930168, 1136872, 1162710, 1278981, 1421090, 1550280, 1705308, 2131635, 2325420, 2557962, 2842180, 3410616, 4263270, 4650840, 5115924, 5684360, 6394905, 8526540, 10231848, 12789810, 17053080, 25579620, 51159240]

約数ペア:

[(1, 51159240), (2, 25579620), (3, 17053080), (4, 12789810), (5, 10231848), (6, 8526540), (8, 6394905), (9, 5684360), (10, 5115924), (11, 4650840), (12, 4263270), (15, 3410616), (18, 2842180), (20, 2557962), (22, 2325420), (24, 2131635), (30, 1705308), (33, 1550280), (36, 1421090), (40, 1278981), (44, 1162710), (45, 1136872), (55, 930168), (60, 852654), (66, 775140), (72, 710545), (88, 581355), (90, 568436), (99, 516760), (110, 465084), (120, 426327), (132, 387570), (165, 310056), (180, 284218), (198, 258380), (220, 232542), (264, 193785), (330, 155028), (360, 142109), (396, 129190), (440, 116271), (495, 103352), (660, 77514), (792, 64595), (990, 51676), (1320, 38757), (1980, 25838), (3960, 12919)]