11221000

素因数分解:

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

素因数の和:264

約数の個数: 96

約数和(自身を含む): 30677400

約数和(自身を除く): 19456400

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, 229, 245, 250, 280, 350, 392, 458, 490, 500, 700, 875, 916, 980, 1000, 1145, 1225, 1400, 1603, 1750, 1832, 1960, 2290, 2450, 3206, 3500, 4580, 4900, 5725, 6125, 6412, 7000, 8015, 9160, 9800, 11221, 11450, 12250, 12824, 16030, 22442, 22900, 24500, 28625, 32060, 40075, 44884, 45800, 49000, 56105, 57250, 64120, 80150, 89768, 112210, 114500, 160300, 200375, 224420, 229000, 280525, 320600, 400750, 448840, 561050, 801500, 1122100, 1402625, 1603000, 2244200, 2805250, 5610500, 11221000]

約数ペア:

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