201635000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 120

約数和(自身を含む): 550230120

約数和(自身を除く): 348595120

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, 490, 500, 625, 700, 823, 875, 980, 1000, 1225, 1250, 1400, 1646, 1750, 1960, 2450, 2500, 3292, 3500, 4115, 4375, 4900, 5000, 5761, 6125, 6584, 7000, 8230, 8750, 9800, 11522, 12250, 16460, 17500, 20575, 23044, 24500, 28805, 30625, 32920, 35000, 40327, 41150, 46088, 49000, 57610, 61250, 80654, 82300, 102875, 115220, 122500, 144025, 161308, 164600, 201635, 205750, 230440, 245000, 288050, 322616, 403270, 411500, 514375, 576100, 720125, 806540, 823000, 1008175, 1028750, 1152200, 1440250, 1613080, 2016350, 2057500, 2880500, 3600625, 4032700, 4115000, 5040875, 5761000, 7201250, 8065400, 10081750, 14402500, 20163500, 25204375, 28805000, 40327000, 50408750, 100817500, 201635000]

約数ペア:

[(1, 201635000), (2, 100817500), (4, 50408750), (5, 40327000), (7, 28805000), (8, 25204375), (10, 20163500), (14, 14402500), (20, 10081750), (25, 8065400), (28, 7201250), (35, 5761000), (40, 5040875), (49, 4115000), (50, 4032700), (56, 3600625), (70, 2880500), (98, 2057500), (100, 2016350), (125, 1613080), (140, 1440250), (175, 1152200), (196, 1028750), (200, 1008175), (245, 823000), (250, 806540), (280, 720125), (350, 576100), (392, 514375), (490, 411500), (500, 403270), (625, 322616), (700, 288050), (823, 245000), (875, 230440), (980, 205750), (1000, 201635), (1225, 164600), (1250, 161308), (1400, 144025), (1646, 122500), (1750, 115220), (1960, 102875), (2450, 82300), (2500, 80654), (3292, 61250), (3500, 57610), (4115, 49000), (4375, 46088), (4900, 41150), (5000, 40327), (5761, 35000), (6125, 32920), (6584, 30625), (7000, 28805), (8230, 24500), (8750, 23044), (9800, 20575), (11522, 17500), (12250, 16460)]