987112000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{17627}}^1$

素因数の和:17661

約数の個数: 112

約数和(自身を含む): 2793967488

約数和(自身を除く): 1806855488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3500, 4000, 5600, 7000, 8000, 11200, 14000, 17627, 28000, 35254, 56000, 70508, 88135, 123389, 141016, 176270, 246778, 282032, 352540, 440675, 493556, 564064, 616945, 705080, 881350, 987112, 1128128, 1233890, 1410160, 1762700, 1974224, 2203375, 2467780, 2820320, 3084725, 3525400, 3948448, 4406750, 4935560, 5640640, 6169450, 7050800, 7896896, 8813500, 9871120, 12338900, 14101600, 15423625, 17627000, 19742240, 24677800, 28203200, 30847250, 35254000, 39484480, 49355600, 61694500, 70508000, 98711200, 123389000, 141016000, 197422400, 246778000, 493556000, 987112000]

約数ペア:

[(1, 987112000), (2, 493556000), (4, 246778000), (5, 197422400), (7, 141016000), (8, 123389000), (10, 98711200), (14, 70508000), (16, 61694500), (20, 49355600), (25, 39484480), (28, 35254000), (32, 30847250), (35, 28203200), (40, 24677800), (50, 19742240), (56, 17627000), (64, 15423625), (70, 14101600), (80, 12338900), (100, 9871120), (112, 8813500), (125, 7896896), (140, 7050800), (160, 6169450), (175, 5640640), (200, 4935560), (224, 4406750), (250, 3948448), (280, 3525400), (320, 3084725), (350, 2820320), (400, 2467780), (448, 2203375), (500, 1974224), (560, 1762700), (700, 1410160), (800, 1233890), (875, 1128128), (1000, 987112), (1120, 881350), (1400, 705080), (1600, 616945), (1750, 564064), (2000, 493556), (2240, 440675), (2800, 352540), (3500, 282032), (4000, 246778), (5600, 176270), (7000, 141016), (8000, 123389), (11200, 88135), (14000, 70508), (17627, 56000), (28000, 35254)]