55474720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{49531}}^1$

素因数の和:49553

約数の個数: 48

約数和(自身を含む): 149784768

約数和(自身を除く): 94310048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 49531, 99062, 198124, 247655, 346717, 396248, 495310, 693434, 792496, 990620, 1386868, 1584992, 1733585, 1981240, 2773736, 3467170, 3962480, 5547472, 6934340, 7924960, 11094944, 13868680, 27737360, 55474720]

約数ペア:

[(1, 55474720), (2, 27737360), (4, 13868680), (5, 11094944), (7, 7924960), (8, 6934340), (10, 5547472), (14, 3962480), (16, 3467170), (20, 2773736), (28, 1981240), (32, 1733585), (35, 1584992), (40, 1386868), (56, 990620), (70, 792496), (80, 693434), (112, 495310), (140, 396248), (160, 346717), (224, 247655), (280, 198124), (560, 99062), (1120, 49531)]