91587720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1147

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 225673080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1019, 1070, 1284, 1498, 1605, 2038, 2140, 2247, 2568, 2996, 3057, 3210, 3745, 4076, 4280, 4494, 5095, 5992, 6114, 6420, 7133, 7490, 8152, 8988, 10190, 11235, 12228, 12840, 14266, 14980, 15285, 17976, 20380, 21399, 22470, 24456, 28532, 29960, 30570, 35665, 40760, 42798, 44940, 57064, 61140, 71330, 85596, 89880, 106995, 109033, 122280, 142660, 171192, 213990, 218066, 285320, 327099, 427980, 436132, 545165, 654198, 763231, 855960, 872264, 1090330, 1308396, 1526462, 1635495, 2180660, 2289693, 2616792, 3052924, 3270990, 3816155, 4361320, 4579386, 6105848, 6541980, 7632310, 9158772, 11448465, 13083960, 15264620, 18317544, 22896930, 30529240, 45793860, 91587720]

約数ペア:

[(1, 91587720), (2, 45793860), (3, 30529240), (4, 22896930), (5, 18317544), (6, 15264620), (7, 13083960), (8, 11448465), (10, 9158772), (12, 7632310), (14, 6541980), (15, 6105848), (20, 4579386), (21, 4361320), (24, 3816155), (28, 3270990), (30, 3052924), (35, 2616792), (40, 2289693), (42, 2180660), (56, 1635495), (60, 1526462), (70, 1308396), (84, 1090330), (105, 872264), (107, 855960), (120, 763231), (140, 654198), (168, 545165), (210, 436132), (214, 427980), (280, 327099), (321, 285320), (420, 218066), (428, 213990), (535, 171192), (642, 142660), (749, 122280), (840, 109033), (856, 106995), (1019, 89880), (1070, 85596), (1284, 71330), (1498, 61140), (1605, 57064), (2038, 44940), (2140, 42798), (2247, 40760), (2568, 35665), (2996, 30570), (3057, 29960), (3210, 28532), (3745, 24456), (4076, 22470), (4280, 21399), (4494, 20380), (5095, 17976), (5992, 15285), (6114, 14980), (6420, 14266), (7133, 12840), (7490, 12228), (8152, 11235), (8988, 10190)]