57065540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5741}}^1$

素因数の和:5828

約数の個数: 48

約数和(自身を含む): 138910464

約数和(自身を除く): 81844924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 5741, 9940, 11482, 22964, 28705, 40187, 57410, 80374, 114820, 160748, 200935, 401870, 407611, 803740, 815222, 1630444, 2038055, 2853277, 4076110, 5706554, 8152220, 11413108, 14266385, 28532770, 57065540]

約数ペア:

[(1, 57065540), (2, 28532770), (4, 14266385), (5, 11413108), (7, 8152220), (10, 5706554), (14, 4076110), (20, 2853277), (28, 2038055), (35, 1630444), (70, 815222), (71, 803740), (140, 407611), (142, 401870), (284, 200935), (355, 160748), (497, 114820), (710, 80374), (994, 57410), (1420, 40187), (1988, 28705), (2485, 22964), (4970, 11482), (5741, 9940)]