57085280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{50969}}^1$

素因数の和:50991

約数の個数: 48

約数和(自身を含む): 154133280

約数和(自身を除く): 97048000

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, 50969, 101938, 203876, 254845, 356783, 407752, 509690, 713566, 815504, 1019380, 1427132, 1631008, 1783915, 2038760, 2854264, 3567830, 4077520, 5708528, 7135660, 8155040, 11417056, 14271320, 28542640, 57085280]

約数ペア:

[(1, 57085280), (2, 28542640), (4, 14271320), (5, 11417056), (7, 8155040), (8, 7135660), (10, 5708528), (14, 4077520), (16, 3567830), (20, 2854264), (28, 2038760), (32, 1783915), (35, 1631008), (40, 1427132), (56, 1019380), (70, 815504), (80, 713566), (112, 509690), (140, 407752), (160, 356783), (224, 254845), (280, 203876), (560, 101938), (1120, 50969)]