49812400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11321}}^1$

素因数の和:11350

約数の個数: 60

約数和(自身を含む): 130565304

約数和(自身を除く): 80752904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11321, 22642, 45284, 56605, 90568, 113210, 124531, 181136, 226420, 249062, 283025, 452840, 498124, 566050, 622655, 905680, 996248, 1132100, 1245310, 1992496, 2264200, 2490620, 3113275, 4528400, 4981240, 6226550, 9962480, 12453100, 24906200, 49812400]

約数ペア:

[(1, 49812400), (2, 24906200), (4, 12453100), (5, 9962480), (8, 6226550), (10, 4981240), (11, 4528400), (16, 3113275), (20, 2490620), (22, 2264200), (25, 1992496), (40, 1245310), (44, 1132100), (50, 996248), (55, 905680), (80, 622655), (88, 566050), (100, 498124), (110, 452840), (176, 283025), (200, 249062), (220, 226420), (275, 181136), (400, 124531), (440, 113210), (550, 90568), (880, 56605), (1100, 45284), (2200, 22642), (4400, 11321)]