50519000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{1031}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 137648160

約数和(自身を除く): 87129160

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, 700, 875, 980, 1000, 1031, 1225, 1400, 1750, 1960, 2062, 2450, 3500, 4124, 4900, 5155, 6125, 7000, 7217, 8248, 9800, 10310, 12250, 14434, 20620, 24500, 25775, 28868, 36085, 41240, 49000, 50519, 51550, 57736, 72170, 101038, 103100, 128875, 144340, 180425, 202076, 206200, 252595, 257750, 288680, 360850, 404152, 505190, 515500, 721700, 902125, 1010380, 1031000, 1262975, 1443400, 1804250, 2020760, 2525950, 3608500, 5051900, 6314875, 7217000, 10103800, 12629750, 25259500, 50519000]

約数ペア:

[(1, 50519000), (2, 25259500), (4, 12629750), (5, 10103800), (7, 7217000), (8, 6314875), (10, 5051900), (14, 3608500), (20, 2525950), (25, 2020760), (28, 1804250), (35, 1443400), (40, 1262975), (49, 1031000), (50, 1010380), (56, 902125), (70, 721700), (98, 515500), (100, 505190), (125, 404152), (140, 360850), (175, 288680), (196, 257750), (200, 252595), (245, 206200), (250, 202076), (280, 180425), (350, 144340), (392, 128875), (490, 103100), (500, 101038), (700, 72170), (875, 57736), (980, 51550), (1000, 50519), (1031, 49000), (1225, 41240), (1400, 36085), (1750, 28868), (1960, 25775), (2062, 24500), (2450, 20620), (3500, 14434), (4124, 12250), (4900, 10310), (5155, 9800), (6125, 8248), (7000, 7217)]