99841280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 298456704

約数和(自身を除く): 198615424

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1013, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2026, 2240, 2464, 2816, 3080, 3520, 4052, 4480, 4928, 5065, 6160, 7040, 7091, 8104, 8960, 9856, 10130, 11143, 12320, 14080, 14182, 16208, 19712, 20260, 22286, 24640, 28364, 32416, 35455, 40520, 44572, 49280, 55715, 56728, 64832, 70910, 78001, 81040, 89144, 98560, 111430, 113456, 129664, 141820, 156002, 162080, 178288, 222860, 226912, 259328, 283640, 312004, 324160, 356576, 390005, 445720, 453824, 567280, 624008, 648320, 713152, 780010, 891440, 907648, 1134560, 1248016, 1296640, 1426304, 1560020, 1782880, 1815296, 2269120, 2496032, 2852608, 3120040, 3565760, 4538240, 4992064, 6240080, 7131520, 9076480, 9984128, 12480160, 14263040, 19968256, 24960320, 49920640, 99841280]

約数ペア:

[(1, 99841280), (2, 49920640), (4, 24960320), (5, 19968256), (7, 14263040), (8, 12480160), (10, 9984128), (11, 9076480), (14, 7131520), (16, 6240080), (20, 4992064), (22, 4538240), (28, 3565760), (32, 3120040), (35, 2852608), (40, 2496032), (44, 2269120), (55, 1815296), (56, 1782880), (64, 1560020), (70, 1426304), (77, 1296640), (80, 1248016), (88, 1134560), (110, 907648), (112, 891440), (128, 780010), (140, 713152), (154, 648320), (160, 624008), (176, 567280), (220, 453824), (224, 445720), (256, 390005), (280, 356576), (308, 324160), (320, 312004), (352, 283640), (385, 259328), (440, 226912), (448, 222860), (560, 178288), (616, 162080), (640, 156002), (704, 141820), (770, 129664), (880, 113456), (896, 111430), (1013, 98560), (1120, 89144), (1232, 81040), (1280, 78001), (1408, 70910), (1540, 64832), (1760, 56728), (1792, 55715), (2026, 49280), (2240, 44572), (2464, 40520), (2816, 35455), (3080, 32416), (3520, 28364), (4052, 24640), (4480, 22286), (4928, 20260), (5065, 19712), (6160, 16208), (7040, 14182), (7091, 14080), (8104, 12320), (8960, 11143), (9856, 10130)]