226282000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{2309}}^1$

素因数の和:2346

約数の個数: 120

約数和(自身を含む): 636756120

約数和(自身を除く): 410474120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1400, 1750, 1960, 2000, 2309, 2450, 2800, 3500, 3920, 4618, 4900, 6125, 7000, 9236, 9800, 11545, 12250, 14000, 16163, 18472, 19600, 23090, 24500, 32326, 36944, 46180, 49000, 57725, 64652, 80815, 92360, 98000, 113141, 115450, 129304, 161630, 184720, 226282, 230900, 258608, 288625, 323260, 404075, 452564, 461800, 565705, 577250, 646520, 808150, 905128, 923600, 1131410, 1154500, 1293040, 1616300, 1810256, 2020375, 2262820, 2309000, 2828525, 3232600, 4040750, 4525640, 4618000, 5657050, 6465200, 8081500, 9051280, 11314100, 14142625, 16163000, 22628200, 28285250, 32326000, 45256400, 56570500, 113141000, 226282000]

約数ペア:

[(1, 226282000), (2, 113141000), (4, 56570500), (5, 45256400), (7, 32326000), (8, 28285250), (10, 22628200), (14, 16163000), (16, 14142625), (20, 11314100), (25, 9051280), (28, 8081500), (35, 6465200), (40, 5657050), (49, 4618000), (50, 4525640), (56, 4040750), (70, 3232600), (80, 2828525), (98, 2309000), (100, 2262820), (112, 2020375), (125, 1810256), (140, 1616300), (175, 1293040), (196, 1154500), (200, 1131410), (245, 923600), (250, 905128), (280, 808150), (350, 646520), (392, 577250), (400, 565705), (490, 461800), (500, 452564), (560, 404075), (700, 323260), (784, 288625), (875, 258608), (980, 230900), (1000, 226282), (1225, 184720), (1400, 161630), (1750, 129304), (1960, 115450), (2000, 113141), (2309, 98000), (2450, 92360), (2800, 80815), (3500, 64652), (3920, 57725), (4618, 49000), (4900, 46180), (6125, 36944), (7000, 32326), (9236, 24500), (9800, 23090), (11545, 19600), (12250, 18472), (14000, 16163)]