117863000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2805

約数の個数: 64

約数和(自身を含む): 282316320

約数和(自身を除く): 164453320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1720, 2150, 2741, 4300, 5375, 5482, 8600, 10750, 10964, 13705, 21500, 21928, 27410, 43000, 54820, 68525, 109640, 117863, 137050, 235726, 274100, 342625, 471452, 548200, 589315, 685250, 942904, 1178630, 1370500, 2357260, 2741000, 2946575, 4714520, 5893150, 11786300, 14732875, 23572600, 29465750, 58931500, 117863000]

約数ペア:

[(1, 117863000), (2, 58931500), (4, 29465750), (5, 23572600), (8, 14732875), (10, 11786300), (20, 5893150), (25, 4714520), (40, 2946575), (43, 2741000), (50, 2357260), (86, 1370500), (100, 1178630), (125, 942904), (172, 685250), (200, 589315), (215, 548200), (250, 471452), (344, 342625), (430, 274100), (500, 235726), (860, 137050), (1000, 117863), (1075, 109640), (1720, 68525), (2150, 54820), (2741, 43000), (4300, 27410), (5375, 21928), (5482, 21500), (8600, 13705), (10750, 10964)]