123235000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 336548520

約数和(自身を除く): 213313520

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, 503, 625, 700, 875, 980, 1000, 1006, 1225, 1250, 1400, 1750, 1960, 2012, 2450, 2500, 2515, 3500, 3521, 4024, 4375, 4900, 5000, 5030, 6125, 7000, 7042, 8750, 9800, 10060, 12250, 12575, 14084, 17500, 17605, 20120, 24500, 24647, 25150, 28168, 30625, 35000, 35210, 49000, 49294, 50300, 61250, 62875, 70420, 88025, 98588, 100600, 122500, 123235, 125750, 140840, 176050, 197176, 245000, 246470, 251500, 314375, 352100, 440125, 492940, 503000, 616175, 628750, 704200, 880250, 985880, 1232350, 1257500, 1760500, 2200625, 2464700, 2515000, 3080875, 3521000, 4401250, 4929400, 6161750, 8802500, 12323500, 15404375, 17605000, 24647000, 30808750, 61617500, 123235000]

約数ペア:

[(1, 123235000), (2, 61617500), (4, 30808750), (5, 24647000), (7, 17605000), (8, 15404375), (10, 12323500), (14, 8802500), (20, 6161750), (25, 4929400), (28, 4401250), (35, 3521000), (40, 3080875), (49, 2515000), (50, 2464700), (56, 2200625), (70, 1760500), (98, 1257500), (100, 1232350), (125, 985880), (140, 880250), (175, 704200), (196, 628750), (200, 616175), (245, 503000), (250, 492940), (280, 440125), (350, 352100), (392, 314375), (490, 251500), (500, 246470), (503, 245000), (625, 197176), (700, 176050), (875, 140840), (980, 125750), (1000, 123235), (1006, 122500), (1225, 100600), (1250, 98588), (1400, 88025), (1750, 70420), (1960, 62875), (2012, 61250), (2450, 50300), (2500, 49294), (2515, 49000), (3500, 35210), (3521, 35000), (4024, 30625), (4375, 28168), (4900, 25150), (5000, 24647), (5030, 24500), (6125, 20120), (7000, 17605), (7042, 17500), (8750, 14084), (9800, 12575), (10060, 12250)]