56122000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2585

約数の個数: 80

約数和(自身を含む): 148097664

約数和(自身を除く): 91975664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2551, 2750, 4400, 5102, 5500, 10204, 11000, 12755, 20408, 22000, 25510, 28061, 40816, 51020, 56122, 63775, 102040, 112244, 127550, 140305, 204080, 224488, 255100, 280610, 318875, 448976, 510200, 561220, 637750, 701525, 1020400, 1122440, 1275500, 1403050, 2244880, 2551000, 2806100, 3507625, 5102000, 5612200, 7015250, 11224400, 14030500, 28061000, 56122000]

約数ペア:

[(1, 56122000), (2, 28061000), (4, 14030500), (5, 11224400), (8, 7015250), (10, 5612200), (11, 5102000), (16, 3507625), (20, 2806100), (22, 2551000), (25, 2244880), (40, 1403050), (44, 1275500), (50, 1122440), (55, 1020400), (80, 701525), (88, 637750), (100, 561220), (110, 510200), (125, 448976), (176, 318875), (200, 280610), (220, 255100), (250, 224488), (275, 204080), (400, 140305), (440, 127550), (500, 112244), (550, 102040), (880, 63775), (1000, 56122), (1100, 51020), (1375, 40816), (2000, 28061), (2200, 25510), (2551, 22000), (2750, 20408), (4400, 12755), (5102, 11000), (5500, 10204)]