82912389100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2099}}^1$

素因数の和:2452

約数の個数: 144

約数和(自身を含む): 190464372000

約数和(自身を除く): 107551982900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 100, 106, 116, 145, 212, 257, 265, 290, 514, 530, 580, 725, 1028, 1060, 1285, 1325, 1450, 1537, 2099, 2570, 2650, 2900, 3074, 4198, 5140, 5300, 6148, 6425, 7453, 7685, 8396, 10495, 12850, 13621, 14906, 15370, 20990, 25700, 27242, 29812, 30740, 37265, 38425, 41980, 52475, 54484, 60871, 68105, 74530, 76850, 104950, 111247, 121742, 136210, 149060, 153700, 186325, 209900, 222494, 243484, 272420, 304355, 340525, 372650, 395009, 444988, 539443, 556235, 608710, 681050, 745300, 790018, 1078886, 1112470, 1217420, 1362100, 1521775, 1580036, 1975045, 2157772, 2224940, 2697215, 2781175, 3043550, 3226163, 3950090, 5394430, 5562350, 6087100, 6452326, 7900180, 9875225, 10788860, 11124700, 12904652, 13486075, 15643847, 16130815, 19750450, 26972150, 28590479, 31287694, 32261630, 39500900, 53944300, 57180958, 62575388, 64523260, 78219235, 80654075, 114361916, 142952395, 156438470, 161308150, 285904790, 312876940, 322616300, 391096175, 571809580, 714761975, 782192350, 829123891, 1429523950, 1564384700, 1658247782, 2859047900, 3316495564, 4145619455, 8291238910, 16582477820, 20728097275, 41456194550, 82912389100]

約数ペア:

[(1, 82912389100), (2, 41456194550), (4, 20728097275), (5, 16582477820), (10, 8291238910), (20, 4145619455), (25, 3316495564), (29, 2859047900), (50, 1658247782), (53, 1564384700), (58, 1429523950), (100, 829123891), (106, 782192350), (116, 714761975), (145, 571809580), (212, 391096175), (257, 322616300), (265, 312876940), (290, 285904790), (514, 161308150), (530, 156438470), (580, 142952395), (725, 114361916), (1028, 80654075), (1060, 78219235), (1285, 64523260), (1325, 62575388), (1450, 57180958), (1537, 53944300), (2099, 39500900), (2570, 32261630), (2650, 31287694), (2900, 28590479), (3074, 26972150), (4198, 19750450), (5140, 16130815), (5300, 15643847), (6148, 13486075), (6425, 12904652), (7453, 11124700), (7685, 10788860), (8396, 9875225), (10495, 7900180), (12850, 6452326), (13621, 6087100), (14906, 5562350), (15370, 5394430), (20990, 3950090), (25700, 3226163), (27242, 3043550), (29812, 2781175), (30740, 2697215), (37265, 2224940), (38425, 2157772), (41980, 1975045), (52475, 1580036), (54484, 1521775), (60871, 1362100), (68105, 1217420), (74530, 1112470), (76850, 1078886), (104950, 790018), (111247, 745300), (121742, 681050), (136210, 608710), (149060, 556235), (153700, 539443), (186325, 444988), (209900, 395009), (222494, 372650), (243484, 340525), (272420, 304355)]