57499520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6943

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 90555520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 6911, 8320, 13822, 27644, 34555, 55288, 69110, 89843, 110576, 138220, 179686, 221152, 276440, 359372, 442304, 449215, 552880, 718744, 884608, 898430, 1105760, 1437488, 1796860, 2211520, 2874976, 3593720, 4423040, 5749952, 7187440, 11499904, 14374880, 28749760, 57499520]

約数ペア:

[(1, 57499520), (2, 28749760), (4, 14374880), (5, 11499904), (8, 7187440), (10, 5749952), (13, 4423040), (16, 3593720), (20, 2874976), (26, 2211520), (32, 1796860), (40, 1437488), (52, 1105760), (64, 898430), (65, 884608), (80, 718744), (104, 552880), (128, 449215), (130, 442304), (160, 359372), (208, 276440), (260, 221152), (320, 179686), (416, 138220), (520, 110576), (640, 89843), (832, 69110), (1040, 55288), (1664, 34555), (2080, 27644), (4160, 13822), (6911, 8320)]