157420425400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{820753}}^1$

素因数の和:820913

約数の個数: 96

約数和(自身を含む): 421342273440

約数和(自身を除く): 263921848040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 137, 140, 175, 200, 274, 280, 350, 548, 685, 700, 959, 1096, 1370, 1400, 1918, 2740, 3425, 3836, 4795, 5480, 6850, 7672, 9590, 13700, 19180, 23975, 27400, 38360, 47950, 95900, 191800, 820753, 1641506, 3283012, 4103765, 5745271, 6566024, 8207530, 11490542, 16415060, 20518825, 22981084, 28726355, 32830120, 41037650, 45962168, 57452710, 82075300, 112443161, 114905420, 143631775, 164150600, 224886322, 229810840, 287263550, 449772644, 562215805, 574527100, 787102127, 899545288, 1124431610, 1149054200, 1574204254, 2248863220, 2811079025, 3148408508, 3935510635, 4497726440, 5622158050, 6296817016, 7871021270, 11244316100, 15742042540, 19677553175, 22488632200, 31484085080, 39355106350, 78710212700, 157420425400]

約数ペア:

[(1, 157420425400), (2, 78710212700), (4, 39355106350), (5, 31484085080), (7, 22488632200), (8, 19677553175), (10, 15742042540), (14, 11244316100), (20, 7871021270), (25, 6296817016), (28, 5622158050), (35, 4497726440), (40, 3935510635), (50, 3148408508), (56, 2811079025), (70, 2248863220), (100, 1574204254), (137, 1149054200), (140, 1124431610), (175, 899545288), (200, 787102127), (274, 574527100), (280, 562215805), (350, 449772644), (548, 287263550), (685, 229810840), (700, 224886322), (959, 164150600), (1096, 143631775), (1370, 114905420), (1400, 112443161), (1918, 82075300), (2740, 57452710), (3425, 45962168), (3836, 41037650), (4795, 32830120), (5480, 28726355), (6850, 22981084), (7672, 20518825), (9590, 16415060), (13700, 11490542), (19180, 8207530), (23975, 6566024), (27400, 5745271), (38360, 4103765), (47950, 3283012), (95900, 1641506), (191800, 820753)]