57064840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8861}}^1$

素因数の和:8902

約数の個数: 64

約数和(自身を含む): 153135360

約数和(自身を除く): 96070520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8861, 17722, 35444, 44305, 62027, 70888, 88610, 124054, 177220, 203803, 248108, 310135, 354440, 407606, 496216, 620270, 815212, 1019015, 1240540, 1426621, 1630424, 2038030, 2481080, 2853242, 4076060, 5706484, 7133105, 8152120, 11412968, 14266210, 28532420, 57064840]

約数ペア:

[(1, 57064840), (2, 28532420), (4, 14266210), (5, 11412968), (7, 8152120), (8, 7133105), (10, 5706484), (14, 4076060), (20, 2853242), (23, 2481080), (28, 2038030), (35, 1630424), (40, 1426621), (46, 1240540), (56, 1019015), (70, 815212), (92, 620270), (115, 496216), (140, 407606), (161, 354440), (184, 310135), (230, 248108), (280, 203803), (322, 177220), (460, 124054), (644, 88610), (805, 70888), (920, 62027), (1288, 44305), (1610, 35444), (3220, 17722), (6440, 8861)]