12254000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:591

約数の個数: 80

約数和(自身を含む): 32381856

約数和(自身を除く): 20127856

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, 557, 880, 1000, 1100, 1114, 1375, 2000, 2200, 2228, 2750, 2785, 4400, 4456, 5500, 5570, 6127, 8912, 11000, 11140, 12254, 13925, 22000, 22280, 24508, 27850, 30635, 44560, 49016, 55700, 61270, 69625, 98032, 111400, 122540, 139250, 153175, 222800, 245080, 278500, 306350, 490160, 557000, 612700, 765875, 1114000, 1225400, 1531750, 2450800, 3063500, 6127000, 12254000]

約数ペア:

[(1, 12254000), (2, 6127000), (4, 3063500), (5, 2450800), (8, 1531750), (10, 1225400), (11, 1114000), (16, 765875), (20, 612700), (22, 557000), (25, 490160), (40, 306350), (44, 278500), (50, 245080), (55, 222800), (80, 153175), (88, 139250), (100, 122540), (110, 111400), (125, 98032), (176, 69625), (200, 61270), (220, 55700), (250, 49016), (275, 44560), (400, 30635), (440, 27850), (500, 24508), (550, 22280), (557, 22000), (880, 13925), (1000, 12254), (1100, 11140), (1114, 11000), (1375, 8912), (2000, 6127), (2200, 5570), (2228, 5500), (2750, 4456), (2785, 4400)]