75856000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 206219520

約数和(自身を除く): 130363520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 275, 320, 352, 400, 431, 440, 500, 550, 640, 704, 800, 862, 880, 1000, 1100, 1375, 1408, 1600, 1724, 1760, 2000, 2155, 2200, 2750, 3200, 3448, 3520, 4000, 4310, 4400, 4741, 5500, 6896, 7040, 8000, 8620, 8800, 9482, 10775, 11000, 13792, 16000, 17240, 17600, 18964, 21550, 22000, 23705, 27584, 34480, 35200, 37928, 43100, 44000, 47410, 53875, 55168, 68960, 75856, 86200, 88000, 94820, 107750, 118525, 137920, 151712, 172400, 176000, 189640, 215500, 237050, 275840, 303424, 344800, 379280, 431000, 474100, 592625, 606848, 689600, 758560, 862000, 948200, 1185250, 1379200, 1517120, 1724000, 1896400, 2370500, 3034240, 3448000, 3792800, 4741000, 6896000, 7585600, 9482000, 15171200, 18964000, 37928000, 75856000]

約数ペア:

[(1, 75856000), (2, 37928000), (4, 18964000), (5, 15171200), (8, 9482000), (10, 7585600), (11, 6896000), (16, 4741000), (20, 3792800), (22, 3448000), (25, 3034240), (32, 2370500), (40, 1896400), (44, 1724000), (50, 1517120), (55, 1379200), (64, 1185250), (80, 948200), (88, 862000), (100, 758560), (110, 689600), (125, 606848), (128, 592625), (160, 474100), (176, 431000), (200, 379280), (220, 344800), (250, 303424), (275, 275840), (320, 237050), (352, 215500), (400, 189640), (431, 176000), (440, 172400), (500, 151712), (550, 137920), (640, 118525), (704, 107750), (800, 94820), (862, 88000), (880, 86200), (1000, 75856), (1100, 68960), (1375, 55168), (1408, 53875), (1600, 47410), (1724, 44000), (1760, 43100), (2000, 37928), (2155, 35200), (2200, 34480), (2750, 27584), (3200, 23705), (3448, 22000), (3520, 21550), (4000, 18964), (4310, 17600), (4400, 17240), (4741, 16000), (5500, 13792), (6896, 11000), (7040, 10775), (8000, 9482), (8620, 8800)]