2811314800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9941}}^1$

素因数の和:10067

約数の個数: 120

約数和(自身を含む): 7796277792

約数和(自身を除く): 4984962992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 175, 200, 202, 280, 350, 400, 404, 505, 560, 700, 707, 808, 1010, 1400, 1414, 1616, 2020, 2525, 2800, 2828, 3535, 4040, 5050, 5656, 7070, 8080, 9941, 10100, 11312, 14140, 17675, 19882, 20200, 28280, 35350, 39764, 40400, 49705, 56560, 69587, 70700, 79528, 99410, 139174, 141400, 159056, 198820, 248525, 278348, 282800, 347935, 397640, 497050, 556696, 695870, 795280, 994100, 1004041, 1113392, 1391740, 1739675, 1988200, 2008082, 2783480, 3479350, 3976400, 4016164, 5020205, 5566960, 6958700, 7028287, 8032328, 10040410, 13917400, 14056574, 16064656, 20080820, 25101025, 27834800, 28113148, 35141435, 40161640, 50202050, 56226296, 70282870, 80323280, 100404100, 112452592, 140565740, 175707175, 200808200, 281131480, 351414350, 401616400, 562262960, 702828700, 1405657400, 2811314800]

約数ペア:

[(1, 2811314800), (2, 1405657400), (4, 702828700), (5, 562262960), (7, 401616400), (8, 351414350), (10, 281131480), (14, 200808200), (16, 175707175), (20, 140565740), (25, 112452592), (28, 100404100), (35, 80323280), (40, 70282870), (50, 56226296), (56, 50202050), (70, 40161640), (80, 35141435), (100, 28113148), (101, 27834800), (112, 25101025), (140, 20080820), (175, 16064656), (200, 14056574), (202, 13917400), (280, 10040410), (350, 8032328), (400, 7028287), (404, 6958700), (505, 5566960), (560, 5020205), (700, 4016164), (707, 3976400), (808, 3479350), (1010, 2783480), (1400, 2008082), (1414, 1988200), (1616, 1739675), (2020, 1391740), (2525, 1113392), (2800, 1004041), (2828, 994100), (3535, 795280), (4040, 695870), (5050, 556696), (5656, 497050), (7070, 397640), (8080, 347935), (9941, 282800), (10100, 278348), (11312, 248525), (14140, 198820), (17675, 159056), (19882, 141400), (20200, 139174), (28280, 99410), (35350, 79528), (39764, 70700), (40400, 69587), (49705, 56560)]