22442000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 120

約数和(自身を含む): 63399960

約数和(自身を除く): 40957960

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, 229, 245, 250, 280, 350, 392, 400, 458, 490, 500, 560, 700, 784, 875, 916, 980, 1000, 1145, 1225, 1400, 1603, 1750, 1832, 1960, 2000, 2290, 2450, 2800, 3206, 3500, 3664, 3920, 4580, 4900, 5725, 6125, 6412, 7000, 8015, 9160, 9800, 11221, 11450, 12250, 12824, 14000, 16030, 18320, 19600, 22442, 22900, 24500, 25648, 28625, 32060, 40075, 44884, 45800, 49000, 56105, 57250, 64120, 80150, 89768, 91600, 98000, 112210, 114500, 128240, 160300, 179536, 200375, 224420, 229000, 280525, 320600, 400750, 448840, 458000, 561050, 641200, 801500, 897680, 1122100, 1402625, 1603000, 2244200, 2805250, 3206000, 4488400, 5610500, 11221000, 22442000]

約数ペア:

[(1, 22442000), (2, 11221000), (4, 5610500), (5, 4488400), (7, 3206000), (8, 2805250), (10, 2244200), (14, 1603000), (16, 1402625), (20, 1122100), (25, 897680), (28, 801500), (35, 641200), (40, 561050), (49, 458000), (50, 448840), (56, 400750), (70, 320600), (80, 280525), (98, 229000), (100, 224420), (112, 200375), (125, 179536), (140, 160300), (175, 128240), (196, 114500), (200, 112210), (229, 98000), (245, 91600), (250, 89768), (280, 80150), (350, 64120), (392, 57250), (400, 56105), (458, 49000), (490, 45800), (500, 44884), (560, 40075), (700, 32060), (784, 28625), (875, 25648), (916, 24500), (980, 22900), (1000, 22442), (1145, 19600), (1225, 18320), (1400, 16030), (1603, 14000), (1750, 12824), (1832, 12250), (1960, 11450), (2000, 11221), (2290, 9800), (2450, 9160), (2800, 8015), (3206, 7000), (3500, 6412), (3664, 6125), (3920, 5725), (4580, 4900)]