15442000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1133

約数の個数: 80

約数和(自身を含む): 42711552

約数和(自身を除く): 27269552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1103, 1400, 1750, 2000, 2206, 2800, 3500, 4412, 5515, 7000, 7721, 8824, 11030, 14000, 15442, 17648, 22060, 27575, 30884, 38605, 44120, 55150, 61768, 77210, 88240, 110300, 123536, 137875, 154420, 193025, 220600, 275750, 308840, 386050, 441200, 551500, 617680, 772100, 965125, 1103000, 1544200, 1930250, 2206000, 3088400, 3860500, 7721000, 15442000]

約数ペア:

[(1, 15442000), (2, 7721000), (4, 3860500), (5, 3088400), (7, 2206000), (8, 1930250), (10, 1544200), (14, 1103000), (16, 965125), (20, 772100), (25, 617680), (28, 551500), (35, 441200), (40, 386050), (50, 308840), (56, 275750), (70, 220600), (80, 193025), (100, 154420), (112, 137875), (125, 123536), (140, 110300), (175, 88240), (200, 77210), (250, 61768), (280, 55150), (350, 44120), (400, 38605), (500, 30884), (560, 27575), (700, 22060), (875, 17648), (1000, 15442), (1103, 14000), (1400, 11030), (1750, 8824), (2000, 7721), (2206, 7000), (2800, 5515), (3500, 4412)]