72813844400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{45841}}^1$

素因数の和:45908

約数の個数: 180

約数和(自身を含む): 201415628664

約数和(自身を除く): 128601784264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 361, 380, 400, 418, 440, 475, 550, 722, 760, 836, 880, 950, 1045, 1100, 1444, 1520, 1672, 1805, 1900, 2090, 2200, 2888, 3344, 3610, 3800, 3971, 4180, 4400, 5225, 5776, 7220, 7600, 7942, 8360, 9025, 10450, 14440, 15884, 16720, 18050, 19855, 20900, 28880, 31768, 36100, 39710, 41800, 45841, 63536, 72200, 79420, 83600, 91682, 99275, 144400, 158840, 183364, 198550, 229205, 317680, 366728, 397100, 458410, 504251, 733456, 794200, 870979, 916820, 1008502, 1146025, 1588400, 1741958, 1833640, 2017004, 2292050, 2521255, 3483916, 3667280, 4034008, 4354895, 4584100, 5042510, 6967832, 8068016, 8709790, 9168200, 9580769, 10085020, 12606275, 13935664, 16548601, 17419580, 18336400, 19161538, 20170040, 21774475, 25212550, 33097202, 34839160, 38323076, 40340080, 43548950, 47903845, 50425100, 66194404, 69678320, 76646152, 82743005, 87097900, 95807690, 100850200, 132388808, 153292304, 165486010, 174195800, 182034611, 191615380, 201700400, 239519225, 264777616, 330972020, 348391600, 364069222, 383230760, 413715025, 479038450, 661944040, 728138444, 766461520, 827430050, 910173055, 958076900, 1323888080, 1456276888, 1654860100, 1820346110, 1916153800, 2912553776, 3309720200, 3640692220, 3832307600, 4550865275, 6619440400, 7281384440, 9101730550, 14562768880, 18203461100, 36406922200, 72813844400]

約数ペア:

[(1, 72813844400), (2, 36406922200), (4, 18203461100), (5, 14562768880), (8, 9101730550), (10, 7281384440), (11, 6619440400), (16, 4550865275), (19, 3832307600), (20, 3640692220), (22, 3309720200), (25, 2912553776), (38, 1916153800), (40, 1820346110), (44, 1654860100), (50, 1456276888), (55, 1323888080), (76, 958076900), (80, 910173055), (88, 827430050), (95, 766461520), (100, 728138444), (110, 661944040), (152, 479038450), (176, 413715025), (190, 383230760), (200, 364069222), (209, 348391600), (220, 330972020), (275, 264777616), (304, 239519225), (361, 201700400), (380, 191615380), (400, 182034611), (418, 174195800), (440, 165486010), (475, 153292304), (550, 132388808), (722, 100850200), (760, 95807690), (836, 87097900), (880, 82743005), (950, 76646152), (1045, 69678320), (1100, 66194404), (1444, 50425100), (1520, 47903845), (1672, 43548950), (1805, 40340080), (1900, 38323076), (2090, 34839160), (2200, 33097202), (2888, 25212550), (3344, 21774475), (3610, 20170040), (3800, 19161538), (3971, 18336400), (4180, 17419580), (4400, 16548601), (5225, 13935664), (5776, 12606275), (7220, 10085020), (7600, 9580769), (7942, 9168200), (8360, 8709790), (9025, 8068016), (10450, 6967832), (14440, 5042510), (15884, 4584100), (16720, 4354895), (18050, 4034008), (19855, 3667280), (20900, 3483916), (28880, 2521255), (31768, 2292050), (36100, 2017004), (39710, 1833640), (41800, 1741958), (45841, 1588400), (63536, 1146025), (72200, 1008502), (79420, 916820), (83600, 870979), (91682, 794200), (99275, 733456), (144400, 504251), (158840, 458410), (183364, 397100), (198550, 366728), (229205, 317680)]