57800127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 103556992

約数和(自身を除く): 45756865

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 121, 129, 161, 231, 253, 301, 363, 473, 483, 529, 759, 847, 903, 989, 1419, 1587, 1771, 2541, 2783, 2967, 3311, 3703, 5203, 5313, 5819, 6923, 8349, 9933, 10879, 11109, 15609, 17457, 19481, 20769, 22747, 32637, 36421, 40733, 58443, 64009, 68241, 76153, 109263, 119669, 122199, 159229, 192027, 228459, 250217, 359007, 448063, 477687, 750651, 837683, 1344189, 1751519, 2513049, 2752387, 5254557, 8257161, 19266709, 57800127]

約数ペア:

[(1, 57800127), (3, 19266709), (7, 8257161), (11, 5254557), (21, 2752387), (23, 2513049), (33, 1751519), (43, 1344189), (69, 837683), (77, 750651), (121, 477687), (129, 448063), (161, 359007), (231, 250217), (253, 228459), (301, 192027), (363, 159229), (473, 122199), (483, 119669), (529, 109263), (759, 76153), (847, 68241), (903, 64009), (989, 58443), (1419, 40733), (1587, 36421), (1771, 32637), (2541, 22747), (2783, 20769), (2967, 19481), (3311, 17457), (3703, 15609), (5203, 11109), (5313, 10879), (5819, 9933), (6923, 8349)]