91889000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13127}}^1$

素因数の和:13155

約数の個数: 64

約数和(自身を含む): 245756160

約数和(自身を除く): 153867160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 13127, 26254, 52508, 65635, 91889, 105016, 131270, 183778, 262540, 328175, 367556, 459445, 525080, 656350, 735112, 918890, 1312700, 1640875, 1837780, 2297225, 2625400, 3281750, 3675560, 4594450, 6563500, 9188900, 11486125, 13127000, 18377800, 22972250, 45944500, 91889000]

約数ペア:

[(1, 91889000), (2, 45944500), (4, 22972250), (5, 18377800), (7, 13127000), (8, 11486125), (10, 9188900), (14, 6563500), (20, 4594450), (25, 3675560), (28, 3281750), (35, 2625400), (40, 2297225), (50, 1837780), (56, 1640875), (70, 1312700), (100, 918890), (125, 735112), (140, 656350), (175, 525080), (200, 459445), (250, 367556), (280, 328175), (350, 262540), (500, 183778), (700, 131270), (875, 105016), (1000, 91889), (1400, 65635), (1750, 52508), (3500, 26254), (7000, 13127)]