1570249300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4153}}^1$

素因数の和:4385

約数の個数: 72

約数和(自身を含む): 3605672000

約数和(自身を除く): 2035422700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 199, 380, 398, 475, 796, 950, 995, 1900, 1990, 3781, 3980, 4153, 4975, 7562, 8306, 9950, 15124, 16612, 18905, 19900, 20765, 37810, 41530, 75620, 78907, 83060, 94525, 103825, 157814, 189050, 207650, 315628, 378100, 394535, 415300, 789070, 826447, 1578140, 1652894, 1972675, 3305788, 3945350, 4132235, 7890700, 8264470, 15702493, 16528940, 20661175, 31404986, 41322350, 62809972, 78512465, 82644700, 157024930, 314049860, 392562325, 785124650, 1570249300]

約数ペア:

[(1, 1570249300), (2, 785124650), (4, 392562325), (5, 314049860), (10, 157024930), (19, 82644700), (20, 78512465), (25, 62809972), (38, 41322350), (50, 31404986), (76, 20661175), (95, 16528940), (100, 15702493), (190, 8264470), (199, 7890700), (380, 4132235), (398, 3945350), (475, 3305788), (796, 1972675), (950, 1652894), (995, 1578140), (1900, 826447), (1990, 789070), (3781, 415300), (3980, 394535), (4153, 378100), (4975, 315628), (7562, 207650), (8306, 189050), (9950, 157814), (15124, 103825), (16612, 94525), (18905, 83060), (19900, 78907), (20765, 75620), (37810, 41530)]