38521000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{5503}}^1$

素因数の和:5531

約数の個数: 64

約数和(自身を含む): 103034880

約数和(自身を除く): 64513880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 5503, 7000, 11006, 22012, 27515, 38521, 44024, 55030, 77042, 110060, 137575, 154084, 192605, 220120, 275150, 308168, 385210, 550300, 687875, 770420, 963025, 1100600, 1375750, 1540840, 1926050, 2751500, 3852100, 4815125, 5503000, 7704200, 9630250, 19260500, 38521000]

約数ペア:

[(1, 38521000), (2, 19260500), (4, 9630250), (5, 7704200), (7, 5503000), (8, 4815125), (10, 3852100), (14, 2751500), (20, 1926050), (25, 1540840), (28, 1375750), (35, 1100600), (40, 963025), (50, 770420), (56, 687875), (70, 550300), (100, 385210), (125, 308168), (140, 275150), (175, 220120), (200, 192605), (250, 154084), (280, 137575), (350, 110060), (500, 77042), (700, 55030), (875, 44024), (1000, 38521), (1400, 27515), (1750, 22012), (3500, 11006), (5503, 7000)]