112945000

素因数分解:

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

素因数の和:501

約数の個数: 120

約数和(自身を含む): 308502810

約数和(自身を除く): 195557810

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, 461, 490, 500, 625, 700, 875, 922, 980, 1000, 1225, 1250, 1400, 1750, 1844, 1960, 2305, 2450, 2500, 3227, 3500, 3688, 4375, 4610, 4900, 5000, 6125, 6454, 7000, 8750, 9220, 9800, 11525, 12250, 12908, 16135, 17500, 18440, 22589, 23050, 24500, 25816, 30625, 32270, 35000, 45178, 46100, 49000, 57625, 61250, 64540, 80675, 90356, 92200, 112945, 115250, 122500, 129080, 161350, 180712, 225890, 230500, 245000, 288125, 322700, 403375, 451780, 461000, 564725, 576250, 645400, 806750, 903560, 1129450, 1152500, 1613500, 2016875, 2258900, 2305000, 2823625, 3227000, 4033750, 4517800, 5647250, 8067500, 11294500, 14118125, 16135000, 22589000, 28236250, 56472500, 112945000]

約数ペア:

[(1, 112945000), (2, 56472500), (4, 28236250), (5, 22589000), (7, 16135000), (8, 14118125), (10, 11294500), (14, 8067500), (20, 5647250), (25, 4517800), (28, 4033750), (35, 3227000), (40, 2823625), (49, 2305000), (50, 2258900), (56, 2016875), (70, 1613500), (98, 1152500), (100, 1129450), (125, 903560), (140, 806750), (175, 645400), (196, 576250), (200, 564725), (245, 461000), (250, 451780), (280, 403375), (350, 322700), (392, 288125), (461, 245000), (490, 230500), (500, 225890), (625, 180712), (700, 161350), (875, 129080), (922, 122500), (980, 115250), (1000, 112945), (1225, 92200), (1250, 90356), (1400, 80675), (1750, 64540), (1844, 61250), (1960, 57625), (2305, 49000), (2450, 46100), (2500, 45178), (3227, 35000), (3500, 32270), (3688, 30625), (4375, 25816), (4610, 24500), (4900, 23050), (5000, 22589), (6125, 18440), (6454, 17500), (7000, 16135), (8750, 12908), (9220, 12250), (9800, 11525)]