827186820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 2358091008

約数和(自身を除く): 1530904188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 137, 206, 274, 309, 411, 412, 515, 548, 618, 685, 822, 977, 1030, 1236, 1370, 1545, 1644, 1954, 2055, 2060, 2740, 2931, 3090, 3908, 4110, 4885, 5862, 6180, 8220, 9770, 11724, 14111, 14655, 19540, 28222, 29310, 42333, 56444, 58620, 70555, 84666, 100631, 133849, 141110, 169332, 201262, 211665, 267698, 282220, 301893, 401547, 402524, 423330, 503155, 535396, 603786, 669245, 803094, 846660, 1006310, 1207572, 1338490, 1509465, 1606188, 2007735, 2012620, 2676980, 3018930, 4015470, 6037860, 8030940, 13786447, 27572894, 41359341, 55145788, 68932235, 82718682, 137864470, 165437364, 206796705, 275728940, 413593410, 827186820]

約数ペア:

[(1, 827186820), (2, 413593410), (3, 275728940), (4, 206796705), (5, 165437364), (6, 137864470), (10, 82718682), (12, 68932235), (15, 55145788), (20, 41359341), (30, 27572894), (60, 13786447), (103, 8030940), (137, 6037860), (206, 4015470), (274, 3018930), (309, 2676980), (411, 2012620), (412, 2007735), (515, 1606188), (548, 1509465), (618, 1338490), (685, 1207572), (822, 1006310), (977, 846660), (1030, 803094), (1236, 669245), (1370, 603786), (1545, 535396), (1644, 503155), (1954, 423330), (2055, 402524), (2060, 401547), (2740, 301893), (2931, 282220), (3090, 267698), (3908, 211665), (4110, 201262), (4885, 169332), (5862, 141110), (6180, 133849), (8220, 100631), (9770, 84666), (11724, 70555), (14111, 58620), (14655, 56444), (19540, 42333), (28222, 29310)]