49956795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 110522880

約数和(自身を除く): 60566085

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 153, 171, 255, 285, 315, 323, 357, 399, 491, 595, 665, 765, 855, 969, 1071, 1197, 1473, 1615, 1785, 1995, 2261, 2455, 2907, 3437, 4419, 4845, 5355, 5985, 6783, 7365, 8347, 9329, 10311, 11305, 14535, 17185, 20349, 22095, 25041, 27987, 30933, 33915, 41735, 46645, 51555, 58429, 65303, 75123, 83961, 101745, 125205, 139935, 154665, 158593, 175287, 195909, 292145, 326515, 375615, 419805, 475779, 525861, 587727, 792965, 876435, 979545, 1110151, 1427337, 2378895, 2629305, 2938635, 3330453, 5550755, 7136685, 9991359, 16652265, 49956795]

約数ペア:

[(1, 49956795), (3, 16652265), (5, 9991359), (7, 7136685), (9, 5550755), (15, 3330453), (17, 2938635), (19, 2629305), (21, 2378895), (35, 1427337), (45, 1110151), (51, 979545), (57, 876435), (63, 792965), (85, 587727), (95, 525861), (105, 475779), (119, 419805), (133, 375615), (153, 326515), (171, 292145), (255, 195909), (285, 175287), (315, 158593), (323, 154665), (357, 139935), (399, 125205), (491, 101745), (595, 83961), (665, 75123), (765, 65303), (855, 58429), (969, 51555), (1071, 46645), (1197, 41735), (1473, 33915), (1615, 30933), (1785, 27987), (1995, 25041), (2261, 22095), (2455, 20349), (2907, 17185), (3437, 14535), (4419, 11305), (4845, 10311), (5355, 9329), (5985, 8347), (6783, 7365)]