91189000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 248353560

約数和(自身を除く): 157164560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 875, 980, 1000, 1225, 1400, 1750, 1861, 1960, 2450, 3500, 3722, 4900, 6125, 7000, 7444, 9305, 9800, 12250, 13027, 14888, 18610, 24500, 26054, 37220, 46525, 49000, 52108, 65135, 74440, 91189, 93050, 104216, 130270, 182378, 186100, 232625, 260540, 325675, 364756, 372200, 455945, 465250, 521080, 651350, 729512, 911890, 930500, 1302700, 1628375, 1823780, 1861000, 2279725, 2605400, 3256750, 3647560, 4559450, 6513500, 9118900, 11398625, 13027000, 18237800, 22797250, 45594500, 91189000]

約数ペア:

[(1, 91189000), (2, 45594500), (4, 22797250), (5, 18237800), (7, 13027000), (8, 11398625), (10, 9118900), (14, 6513500), (20, 4559450), (25, 3647560), (28, 3256750), (35, 2605400), (40, 2279725), (49, 1861000), (50, 1823780), (56, 1628375), (70, 1302700), (98, 930500), (100, 911890), (125, 729512), (140, 651350), (175, 521080), (196, 465250), (200, 455945), (245, 372200), (250, 364756), (280, 325675), (350, 260540), (392, 232625), (490, 186100), (500, 182378), (700, 130270), (875, 104216), (980, 93050), (1000, 91189), (1225, 74440), (1400, 65135), (1750, 52108), (1861, 49000), (1960, 46525), (2450, 37220), (3500, 26054), (3722, 24500), (4900, 18610), (6125, 14888), (7000, 13027), (7444, 12250), (9305, 9800)]