27774900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{127}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 91105280

約数和(自身を除く): 63330380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 127, 135, 150, 162, 180, 225, 243, 254, 270, 300, 324, 381, 405, 450, 486, 508, 540, 635, 675, 729, 762, 810, 900, 972, 1143, 1215, 1270, 1350, 1458, 1524, 1620, 1905, 2025, 2187, 2286, 2430, 2540, 2700, 2916, 3175, 3429, 3645, 3810, 4050, 4374, 4572, 4860, 5715, 6075, 6350, 6858, 7290, 7620, 8100, 8748, 9525, 10287, 10935, 11430, 12150, 12700, 13716, 14580, 17145, 18225, 19050, 20574, 21870, 22860, 24300, 28575, 30861, 34290, 36450, 38100, 41148, 43740, 51435, 54675, 57150, 61722, 68580, 72900, 85725, 92583, 102870, 109350, 114300, 123444, 154305, 171450, 185166, 205740, 218700, 257175, 277749, 308610, 342900, 370332, 462915, 514350, 555498, 617220, 771525, 925830, 1028700, 1110996, 1388745, 1543050, 1851660, 2314575, 2777490, 3086100, 4629150, 5554980, 6943725, 9258300, 13887450, 27774900]

約数ペア:

[(1, 27774900), (2, 13887450), (3, 9258300), (4, 6943725), (5, 5554980), (6, 4629150), (9, 3086100), (10, 2777490), (12, 2314575), (15, 1851660), (18, 1543050), (20, 1388745), (25, 1110996), (27, 1028700), (30, 925830), (36, 771525), (45, 617220), (50, 555498), (54, 514350), (60, 462915), (75, 370332), (81, 342900), (90, 308610), (100, 277749), (108, 257175), (127, 218700), (135, 205740), (150, 185166), (162, 171450), (180, 154305), (225, 123444), (243, 114300), (254, 109350), (270, 102870), (300, 92583), (324, 85725), (381, 72900), (405, 68580), (450, 61722), (486, 57150), (508, 54675), (540, 51435), (635, 43740), (675, 41148), (729, 38100), (762, 36450), (810, 34290), (900, 30861), (972, 28575), (1143, 24300), (1215, 22860), (1270, 21870), (1350, 20574), (1458, 19050), (1524, 18225), (1620, 17145), (1905, 14580), (2025, 13716), (2187, 12700), (2286, 12150), (2430, 11430), (2540, 10935), (2700, 10287), (2916, 9525), (3175, 8748), (3429, 8100), (3645, 7620), (3810, 7290), (4050, 6858), (4374, 6350), (4572, 6075), (4860, 5715)]