27757800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{2203}}^1$

素因数の和:2232

約数の個数: 144

約数和(自身を含む): 106585440

約数和(自身を除く): 78827640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2203, 2520, 3150, 4200, 4406, 6300, 6609, 8812, 11015, 12600, 13218, 15421, 17624, 19827, 22030, 26436, 30842, 33045, 39654, 44060, 46263, 52872, 55075, 61684, 66090, 77105, 79308, 88120, 92526, 99135, 110150, 123368, 132180, 138789, 154210, 158616, 165225, 185052, 198270, 220300, 231315, 264360, 277578, 308420, 330450, 370104, 385525, 396540, 440600, 462630, 495675, 555156, 616840, 660900, 693945, 771050, 793080, 925260, 991350, 1110312, 1156575, 1321800, 1387890, 1542100, 1850520, 1982700, 2313150, 2775780, 3084200, 3469725, 3965400, 4626300, 5551560, 6939450, 9252600, 13878900, 27757800]

約数ペア:

[(1, 27757800), (2, 13878900), (3, 9252600), (4, 6939450), (5, 5551560), (6, 4626300), (7, 3965400), (8, 3469725), (9, 3084200), (10, 2775780), (12, 2313150), (14, 1982700), (15, 1850520), (18, 1542100), (20, 1387890), (21, 1321800), (24, 1156575), (25, 1110312), (28, 991350), (30, 925260), (35, 793080), (36, 771050), (40, 693945), (42, 660900), (45, 616840), (50, 555156), (56, 495675), (60, 462630), (63, 440600), (70, 396540), (72, 385525), (75, 370104), (84, 330450), (90, 308420), (100, 277578), (105, 264360), (120, 231315), (126, 220300), (140, 198270), (150, 185052), (168, 165225), (175, 158616), (180, 154210), (200, 138789), (210, 132180), (225, 123368), (252, 110150), (280, 99135), (300, 92526), (315, 88120), (350, 79308), (360, 77105), (420, 66090), (450, 61684), (504, 55075), (525, 52872), (600, 46263), (630, 44060), (700, 39654), (840, 33045), (900, 30842), (1050, 26436), (1260, 22030), (1400, 19827), (1575, 17624), (1800, 15421), (2100, 13218), (2203, 12600), (2520, 11015), (3150, 8812), (4200, 6609), (4406, 6300)]