128192912750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1\times {\mathrm{2053}}^1$

素因数の和:3259

約数の個数: 128

約数和(自身を含む): 283490648064

約数和(自身を除く): 155297735314

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1151, 1550, 1750, 2053, 2170, 2302, 3875, 4106, 5425, 5755, 7750, 8057, 10265, 10850, 11510, 14371, 16114, 20530, 27125, 28742, 28775, 35681, 40285, 51325, 54250, 57550, 63643, 71362, 71855, 80570, 102650, 127286, 143710, 143875, 178405, 201425, 249767, 256625, 287750, 318215, 356810, 359275, 402850, 445501, 499534, 513250, 636430, 718550, 891002, 892025, 1007125, 1248835, 1591075, 1784050, 1796375, 2014250, 2227505, 2363003, 2497670, 3182150, 3592750, 4455010, 4460125, 4726006, 6244175, 7955375, 8920250, 11137525, 11815015, 12488350, 15910750, 16541021, 22275050, 23630030, 31220875, 33082042, 55687625, 59075075, 62441750, 73253093, 82705105, 111375250, 118150150, 146506186, 165410210, 295375375, 366265465, 413525525, 512771651, 590750750, 732530930, 827051050, 1025543302, 1831327325, 2067627625, 2563858255, 3662654650, 4135255250, 5127716510, 9156636625, 12819291275, 18313273250, 25638582550, 64096456375, 128192912750]

約数ペア:

[(1, 128192912750), (2, 64096456375), (5, 25638582550), (7, 18313273250), (10, 12819291275), (14, 9156636625), (25, 5127716510), (31, 4135255250), (35, 3662654650), (50, 2563858255), (62, 2067627625), (70, 1831327325), (125, 1025543302), (155, 827051050), (175, 732530930), (217, 590750750), (250, 512771651), (310, 413525525), (350, 366265465), (434, 295375375), (775, 165410210), (875, 146506186), (1085, 118150150), (1151, 111375250), (1550, 82705105), (1750, 73253093), (2053, 62441750), (2170, 59075075), (2302, 55687625), (3875, 33082042), (4106, 31220875), (5425, 23630030), (5755, 22275050), (7750, 16541021), (8057, 15910750), (10265, 12488350), (10850, 11815015), (11510, 11137525), (14371, 8920250), (16114, 7955375), (20530, 6244175), (27125, 4726006), (28742, 4460125), (28775, 4455010), (35681, 3592750), (40285, 3182150), (51325, 2497670), (54250, 2363003), (57550, 2227505), (63643, 2014250), (71362, 1796375), (71855, 1784050), (80570, 1591075), (102650, 1248835), (127286, 1007125), (143710, 892025), (143875, 891002), (178405, 718550), (201425, 636430), (249767, 513250), (256625, 499534), (287750, 445501), (318215, 402850), (356810, 359275)]