157535000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 430034220

約数和(自身を除く): 272499220

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, 643, 700, 875, 980, 1000, 1225, 1250, 1286, 1400, 1750, 1960, 2450, 2500, 2572, 3215, 3500, 4375, 4501, 4900, 5000, 5144, 6125, 6430, 7000, 8750, 9002, 9800, 12250, 12860, 16075, 17500, 18004, 22505, 24500, 25720, 30625, 31507, 32150, 35000, 36008, 45010, 49000, 61250, 63014, 64300, 80375, 90020, 112525, 122500, 126028, 128600, 157535, 160750, 180040, 225050, 245000, 252056, 315070, 321500, 401875, 450100, 562625, 630140, 643000, 787675, 803750, 900200, 1125250, 1260280, 1575350, 1607500, 2250500, 2813125, 3150700, 3215000, 3938375, 4501000, 5626250, 6301400, 7876750, 11252500, 15753500, 19691875, 22505000, 31507000, 39383750, 78767500, 157535000]

約数ペア:

[(1, 157535000), (2, 78767500), (4, 39383750), (5, 31507000), (7, 22505000), (8, 19691875), (10, 15753500), (14, 11252500), (20, 7876750), (25, 6301400), (28, 5626250), (35, 4501000), (40, 3938375), (49, 3215000), (50, 3150700), (56, 2813125), (70, 2250500), (98, 1607500), (100, 1575350), (125, 1260280), (140, 1125250), (175, 900200), (196, 803750), (200, 787675), (245, 643000), (250, 630140), (280, 562625), (350, 450100), (392, 401875), (490, 321500), (500, 315070), (625, 252056), (643, 245000), (700, 225050), (875, 180040), (980, 160750), (1000, 157535), (1225, 128600), (1250, 126028), (1286, 122500), (1400, 112525), (1750, 90020), (1960, 80375), (2450, 64300), (2500, 63014), (2572, 61250), (3215, 49000), (3500, 45010), (4375, 36008), (4501, 35000), (4900, 32150), (5000, 31507), (5144, 30625), (6125, 25720), (6430, 24500), (7000, 22505), (8750, 18004), (9002, 17500), (9800, 16075), (12250, 12860)]