77098000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{5507}}^1$

素因数の和:5537

約数の個数: 80

約数和(自身を含む): 213093504

約数和(自身を除く): 135995504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 5507, 7000, 11014, 14000, 22028, 27535, 38549, 44056, 55070, 77098, 88112, 110140, 137675, 154196, 192745, 220280, 275350, 308392, 385490, 440560, 550700, 616784, 688375, 770980, 963725, 1101400, 1376750, 1541960, 1927450, 2202800, 2753500, 3083920, 3854900, 4818625, 5507000, 7709800, 9637250, 11014000, 15419600, 19274500, 38549000, 77098000]

約数ペア:

[(1, 77098000), (2, 38549000), (4, 19274500), (5, 15419600), (7, 11014000), (8, 9637250), (10, 7709800), (14, 5507000), (16, 4818625), (20, 3854900), (25, 3083920), (28, 2753500), (35, 2202800), (40, 1927450), (50, 1541960), (56, 1376750), (70, 1101400), (80, 963725), (100, 770980), (112, 688375), (125, 616784), (140, 550700), (175, 440560), (200, 385490), (250, 308392), (280, 275350), (350, 220280), (400, 192745), (500, 154196), (560, 137675), (700, 110140), (875, 88112), (1000, 77098), (1400, 55070), (1750, 44056), (2000, 38549), (2800, 27535), (3500, 22028), (5507, 14000), (7000, 11014)]