212814800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4397}}^1$

素因数の和:4437

約数の個数: 90

約数和(自身を含む): 562121574

約数和(自身を除く): 349306774

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1936, 2200, 2420, 3025, 4397, 4400, 4840, 6050, 8794, 9680, 12100, 17588, 21985, 24200, 35176, 43970, 48367, 48400, 70352, 87940, 96734, 109925, 175880, 193468, 219850, 241835, 351760, 386936, 439700, 483670, 532037, 773872, 879400, 967340, 1064074, 1209175, 1758800, 1934680, 2128148, 2418350, 2660185, 3869360, 4256296, 4836700, 5320370, 8512592, 9673400, 10640740, 13300925, 19346800, 21281480, 26601850, 42562960, 53203700, 106407400, 212814800]

約数ペア:

[(1, 212814800), (2, 106407400), (4, 53203700), (5, 42562960), (8, 26601850), (10, 21281480), (11, 19346800), (16, 13300925), (20, 10640740), (22, 9673400), (25, 8512592), (40, 5320370), (44, 4836700), (50, 4256296), (55, 3869360), (80, 2660185), (88, 2418350), (100, 2128148), (110, 1934680), (121, 1758800), (176, 1209175), (200, 1064074), (220, 967340), (242, 879400), (275, 773872), (400, 532037), (440, 483670), (484, 439700), (550, 386936), (605, 351760), (880, 241835), (968, 219850), (1100, 193468), (1210, 175880), (1936, 109925), (2200, 96734), (2420, 87940), (3025, 70352), (4397, 48400), (4400, 48367), (4840, 43970), (6050, 35176), (8794, 24200), (9680, 21985), (12100, 17588)]