85755900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9857}}^1$

素因数の和:9903

約数の個数: 72

約数和(自身を含む): 256702320

約数和(自身を除く): 170946420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 8700, 9857, 19714, 29571, 39428, 49285, 59142, 98570, 118284, 147855, 197140, 246425, 285853, 295710, 492850, 571706, 591420, 739275, 857559, 985700, 1143412, 1429265, 1478550, 1715118, 2858530, 2957100, 3430236, 4287795, 5717060, 7146325, 8575590, 14292650, 17151180, 21438975, 28585300, 42877950, 85755900]

約数ペア:

[(1, 85755900), (2, 42877950), (3, 28585300), (4, 21438975), (5, 17151180), (6, 14292650), (10, 8575590), (12, 7146325), (15, 5717060), (20, 4287795), (25, 3430236), (29, 2957100), (30, 2858530), (50, 1715118), (58, 1478550), (60, 1429265), (75, 1143412), (87, 985700), (100, 857559), (116, 739275), (145, 591420), (150, 571706), (174, 492850), (290, 295710), (300, 285853), (348, 246425), (435, 197140), (580, 147855), (725, 118284), (870, 98570), (1450, 59142), (1740, 49285), (2175, 39428), (2900, 29571), (4350, 19714), (8700, 9857)]