45004400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{16073}}^1$

素因数の和:16098

約数の個数: 60

約数和(自身を含む): 123576912

約数和(自身を除く): 78572512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 16073, 32146, 64292, 80365, 112511, 128584, 160730, 225022, 257168, 321460, 401825, 450044, 562555, 642920, 803650, 900088, 1125110, 1285840, 1607300, 1800176, 2250220, 2812775, 3214600, 4500440, 5625550, 6429200, 9000880, 11251100, 22502200, 45004400]

約数ペア:

[(1, 45004400), (2, 22502200), (4, 11251100), (5, 9000880), (7, 6429200), (8, 5625550), (10, 4500440), (14, 3214600), (16, 2812775), (20, 2250220), (25, 1800176), (28, 1607300), (35, 1285840), (40, 1125110), (50, 900088), (56, 803650), (70, 642920), (80, 562555), (100, 450044), (112, 401825), (140, 321460), (175, 257168), (200, 225022), (280, 160730), (350, 128584), (400, 112511), (560, 80365), (700, 64292), (1400, 32146), (2800, 16073)]