235771000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{12409}}^1$

素因数の和:12449

約数の個数: 64

約数和(自身を含む): 580788000

約数和(自身を除く): 345017000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 12409, 19000, 24818, 49636, 62045, 99272, 124090, 235771, 248180, 310225, 471542, 496360, 620450, 943084, 1178855, 1240900, 1551125, 1886168, 2357710, 2481800, 3102250, 4715420, 5894275, 6204500, 9430840, 11788550, 12409000, 23577100, 29471375, 47154200, 58942750, 117885500, 235771000]

約数ペア:

[(1, 235771000), (2, 117885500), (4, 58942750), (5, 47154200), (8, 29471375), (10, 23577100), (19, 12409000), (20, 11788550), (25, 9430840), (38, 6204500), (40, 5894275), (50, 4715420), (76, 3102250), (95, 2481800), (100, 2357710), (125, 1886168), (152, 1551125), (190, 1240900), (200, 1178855), (250, 943084), (380, 620450), (475, 496360), (500, 471542), (760, 310225), (950, 248180), (1000, 235771), (1900, 124090), (2375, 99272), (3800, 62045), (4750, 49636), (9500, 24818), (12409, 19000)]