16135000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{461}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 43298640

約数和(自身を除く): 27163640

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, 461, 500, 625, 700, 875, 922, 1000, 1250, 1400, 1750, 1844, 2305, 2500, 3227, 3500, 3688, 4375, 4610, 5000, 6454, 7000, 8750, 9220, 11525, 12908, 16135, 17500, 18440, 23050, 25816, 32270, 35000, 46100, 57625, 64540, 80675, 92200, 115250, 129080, 161350, 230500, 288125, 322700, 403375, 461000, 576250, 645400, 806750, 1152500, 1613500, 2016875, 2305000, 3227000, 4033750, 8067500, 16135000]

約数ペア:

[(1, 16135000), (2, 8067500), (4, 4033750), (5, 3227000), (7, 2305000), (8, 2016875), (10, 1613500), (14, 1152500), (20, 806750), (25, 645400), (28, 576250), (35, 461000), (40, 403375), (50, 322700), (56, 288125), (70, 230500), (100, 161350), (125, 129080), (140, 115250), (175, 92200), (200, 80675), (250, 64540), (280, 57625), (350, 46100), (461, 35000), (500, 32270), (625, 25816), (700, 23050), (875, 18440), (922, 17500), (1000, 16135), (1250, 12908), (1400, 11525), (1750, 9220), (1844, 8750), (2305, 7000), (2500, 6454), (3227, 5000), (3500, 4610), (3688, 4375)]