57382360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 148377600

約数和(自身を除く): 90995240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 892, 919, 1115, 1561, 1784, 1838, 2230, 3122, 3676, 4460, 4595, 6244, 6433, 7352, 7805, 8920, 9190, 12488, 12866, 15610, 18380, 25732, 31220, 32165, 36760, 51464, 62440, 64330, 128660, 204937, 257320, 409874, 819748, 1024685, 1434559, 1639496, 2049370, 2869118, 4098740, 5738236, 7172795, 8197480, 11476472, 14345590, 28691180, 57382360]

約数ペア:

[(1, 57382360), (2, 28691180), (4, 14345590), (5, 11476472), (7, 8197480), (8, 7172795), (10, 5738236), (14, 4098740), (20, 2869118), (28, 2049370), (35, 1639496), (40, 1434559), (56, 1024685), (70, 819748), (140, 409874), (223, 257320), (280, 204937), (446, 128660), (892, 64330), (919, 62440), (1115, 51464), (1561, 36760), (1784, 32165), (1838, 31220), (2230, 25732), (3122, 18380), (3676, 15610), (4460, 12866), (4595, 12488), (6244, 9190), (6433, 8920), (7352, 7805)]