49505500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9001}}^1$

素因数の和:9031

約数の個数: 48

約数和(自身を含む): 117962208

約数和(自身を除く): 68456708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 9001, 18002, 36004, 45005, 90010, 99011, 180020, 198022, 225025, 396044, 450050, 495055, 900100, 990110, 1125125, 1980220, 2250250, 2475275, 4500500, 4950550, 9901100, 12376375, 24752750, 49505500]

約数ペア:

[(1, 49505500), (2, 24752750), (4, 12376375), (5, 9901100), (10, 4950550), (11, 4500500), (20, 2475275), (22, 2250250), (25, 1980220), (44, 1125125), (50, 990110), (55, 900100), (100, 495055), (110, 450050), (125, 396044), (220, 225025), (250, 198022), (275, 180020), (500, 99011), (550, 90010), (1100, 45005), (1375, 36004), (2750, 18002), (5500, 9001)]