84263800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 205678800

約数和(自身を除く): 121415000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 59, 74, 100, 118, 148, 185, 193, 200, 236, 295, 296, 370, 386, 472, 590, 740, 772, 925, 965, 1180, 1475, 1480, 1544, 1850, 1930, 2183, 2360, 2950, 3700, 3860, 4366, 4825, 5900, 7141, 7400, 7720, 8732, 9650, 10915, 11387, 11800, 14282, 17464, 19300, 21830, 22774, 28564, 35705, 38600, 43660, 45548, 54575, 56935, 57128, 71410, 87320, 91096, 109150, 113870, 142820, 178525, 218300, 227740, 284675, 285640, 357050, 421319, 436600, 455480, 569350, 714100, 842638, 1138700, 1428200, 1685276, 2106595, 2277400, 3370552, 4213190, 8426380, 10532975, 16852760, 21065950, 42131900, 84263800]

約数ペア:

[(1, 84263800), (2, 42131900), (4, 21065950), (5, 16852760), (8, 10532975), (10, 8426380), (20, 4213190), (25, 3370552), (37, 2277400), (40, 2106595), (50, 1685276), (59, 1428200), (74, 1138700), (100, 842638), (118, 714100), (148, 569350), (185, 455480), (193, 436600), (200, 421319), (236, 357050), (295, 285640), (296, 284675), (370, 227740), (386, 218300), (472, 178525), (590, 142820), (740, 113870), (772, 109150), (925, 91096), (965, 87320), (1180, 71410), (1475, 57128), (1480, 56935), (1544, 54575), (1850, 45548), (1930, 43660), (2183, 38600), (2360, 35705), (2950, 28564), (3700, 22774), (3860, 21830), (4366, 19300), (4825, 17464), (5900, 14282), (7141, 11800), (7400, 11387), (7720, 10915), (8732, 9650)]