50421149840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3685

約数の個数: 160

約数和(自身を含む): 123742080000

約数和(自身を除く): 73320930160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 59, 71, 80, 86, 118, 142, 172, 215, 236, 284, 295, 344, 355, 430, 472, 568, 590, 688, 710, 860, 944, 1136, 1180, 1420, 1720, 2360, 2537, 2840, 3053, 3440, 3499, 4189, 4720, 5074, 5680, 6106, 6998, 8378, 10148, 12212, 12685, 13996, 15265, 16756, 17495, 20296, 20945, 24424, 25370, 27992, 30530, 33512, 34990, 40592, 41890, 48848, 50740, 55984, 61060, 67024, 69980, 83780, 101480, 122120, 139960, 150457, 167560, 180127, 202960, 206441, 244240, 248429, 279920, 300914, 335120, 360254, 412882, 496858, 601828, 720508, 752285, 825764, 900635, 993716, 1032205, 1203656, 1242145, 1441016, 1504570, 1651528, 1801270, 1987432, 2064410, 2407312, 2484290, 2882032, 3009140, 3303056, 3602540, 3974864, 4128820, 4968580, 6018280, 7205080, 8257640, 8876963, 9937160, 10682447, 12036560, 14410160, 14657311, 16515280, 17753926, 19874320, 21364894, 29314622, 35507852, 42729788, 44384815, 53412235, 58629244, 71015704, 73286555, 85459576, 88769630, 106824470, 117258488, 142031408, 146573110, 170919152, 177539260, 213648940, 234516976, 293146220, 355078520, 427297880, 586292440, 630264373, 710157040, 854595760, 1172584880, 1260528746, 2521057492, 3151321865, 5042114984, 6302643730, 10084229968, 12605287460, 25210574920, 50421149840]

約数ペア:

[(1, 50421149840), (2, 25210574920), (4, 12605287460), (5, 10084229968), (8, 6302643730), (10, 5042114984), (16, 3151321865), (20, 2521057492), (40, 1260528746), (43, 1172584880), (59, 854595760), (71, 710157040), (80, 630264373), (86, 586292440), (118, 427297880), (142, 355078520), (172, 293146220), (215, 234516976), (236, 213648940), (284, 177539260), (295, 170919152), (344, 146573110), (355, 142031408), (430, 117258488), (472, 106824470), (568, 88769630), (590, 85459576), (688, 73286555), (710, 71015704), (860, 58629244), (944, 53412235), (1136, 44384815), (1180, 42729788), (1420, 35507852), (1720, 29314622), (2360, 21364894), (2537, 19874320), (2840, 17753926), (3053, 16515280), (3440, 14657311), (3499, 14410160), (4189, 12036560), (4720, 10682447), (5074, 9937160), (5680, 8876963), (6106, 8257640), (6998, 7205080), (8378, 6018280), (10148, 4968580), (12212, 4128820), (12685, 3974864), (13996, 3602540), (15265, 3303056), (16756, 3009140), (17495, 2882032), (20296, 2484290), (20945, 2407312), (24424, 2064410), (25370, 1987432), (27992, 1801270), (30530, 1651528), (33512, 1504570), (34990, 1441016), (40592, 1242145), (41890, 1203656), (48848, 1032205), (50740, 993716), (55984, 900635), (61060, 825764), (67024, 752285), (69980, 720508), (83780, 601828), (101480, 496858), (122120, 412882), (139960, 360254), (150457, 335120), (167560, 300914), (180127, 279920), (202960, 248429), (206441, 244240)]