201007400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{91367}}^1$

素因数の和:91394

約数の個数: 48

約数和(自身を含む): 509833440

約数和(自身を除く): 308826040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 91367, 182734, 365468, 456835, 730936, 913670, 1005037, 1827340, 2010074, 2284175, 3654680, 4020148, 4568350, 5025185, 8040296, 9136700, 10050370, 18273400, 20100740, 25125925, 40201480, 50251850, 100503700, 201007400]

約数ペア:

[(1, 201007400), (2, 100503700), (4, 50251850), (5, 40201480), (8, 25125925), (10, 20100740), (11, 18273400), (20, 10050370), (22, 9136700), (25, 8040296), (40, 5025185), (44, 4568350), (50, 4020148), (55, 3654680), (88, 2284175), (100, 2010074), (110, 1827340), (200, 1005037), (220, 913670), (275, 730936), (440, 456835), (550, 365468), (1100, 182734), (2200, 91367)]