1002148000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{5113}}^1$

素因数の和:5152

約数の個数: 144

約数和(自身を含む): 2864842344

約数和(自身を除く): 1862694344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1568, 1750, 1960, 2000, 2450, 2800, 3500, 3920, 4000, 4900, 5113, 5600, 6125, 7000, 7840, 9800, 10226, 12250, 14000, 19600, 20452, 24500, 25565, 28000, 35791, 39200, 40904, 49000, 51130, 71582, 81808, 98000, 102260, 127825, 143164, 163616, 178955, 196000, 204520, 250537, 255650, 286328, 357910, 409040, 501074, 511300, 572656, 639125, 715820, 818080, 894775, 1002148, 1022600, 1145312, 1252685, 1278250, 1431640, 1789550, 2004296, 2045200, 2505370, 2556500, 2863280, 3579100, 4008592, 4090400, 4473875, 5010740, 5113000, 5726560, 6263425, 7158200, 8017184, 8947750, 10021480, 10226000, 12526850, 14316400, 17895500, 20042960, 20452000, 25053700, 28632800, 31317125, 35791000, 40085920, 50107400, 62634250, 71582000, 100214800, 125268500, 143164000, 200429600, 250537000, 501074000, 1002148000]

約数ペア:

[(1, 1002148000), (2, 501074000), (4, 250537000), (5, 200429600), (7, 143164000), (8, 125268500), (10, 100214800), (14, 71582000), (16, 62634250), (20, 50107400), (25, 40085920), (28, 35791000), (32, 31317125), (35, 28632800), (40, 25053700), (49, 20452000), (50, 20042960), (56, 17895500), (70, 14316400), (80, 12526850), (98, 10226000), (100, 10021480), (112, 8947750), (125, 8017184), (140, 7158200), (160, 6263425), (175, 5726560), (196, 5113000), (200, 5010740), (224, 4473875), (245, 4090400), (250, 4008592), (280, 3579100), (350, 2863280), (392, 2556500), (400, 2505370), (490, 2045200), (500, 2004296), (560, 1789550), (700, 1431640), (784, 1278250), (800, 1252685), (875, 1145312), (980, 1022600), (1000, 1002148), (1120, 894775), (1225, 818080), (1400, 715820), (1568, 639125), (1750, 572656), (1960, 511300), (2000, 501074), (2450, 409040), (2800, 357910), (3500, 286328), (3920, 255650), (4000, 250537), (4900, 204520), (5113, 196000), (5600, 178955), (6125, 163616), (7000, 143164), (7840, 127825), (9800, 102260), (10226, 98000), (12250, 81808), (14000, 71582), (19600, 51130), (20452, 49000), (24500, 40904), (25565, 39200), (28000, 35791)]