55015520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{49121}}^1$

素因数の和:49143

約数の個数: 48

約数和(自身を含む): 148544928

約数和(自身を除く): 93529408

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, 49121, 98242, 196484, 245605, 343847, 392968, 491210, 687694, 785936, 982420, 1375388, 1571872, 1719235, 1964840, 2750776, 3438470, 3929680, 5501552, 6876940, 7859360, 11003104, 13753880, 27507760, 55015520]

約数ペア:

[(1, 55015520), (2, 27507760), (4, 13753880), (5, 11003104), (7, 7859360), (8, 6876940), (10, 5501552), (14, 3929680), (16, 3438470), (20, 2750776), (28, 1964840), (32, 1719235), (35, 1571872), (40, 1375388), (56, 982420), (70, 785936), (80, 687694), (112, 491210), (140, 392968), (160, 343847), (224, 245605), (280, 196484), (560, 98242), (1120, 49121)]