45012800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4048

約数の個数: 84

約数和(自身を含む): 126613920

約数和(自身を除く): 81601120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 4019, 5600, 8038, 11200, 16076, 20095, 28133, 32152, 40190, 56266, 64304, 80380, 100475, 112532, 128608, 140665, 160760, 200950, 225064, 257216, 281330, 321520, 401900, 450128, 562660, 643040, 703325, 803800, 900256, 1125320, 1286080, 1406650, 1607600, 1800512, 2250640, 2813300, 3215200, 4501280, 5626600, 6430400, 9002560, 11253200, 22506400, 45012800]

約数ペア:

[(1, 45012800), (2, 22506400), (4, 11253200), (5, 9002560), (7, 6430400), (8, 5626600), (10, 4501280), (14, 3215200), (16, 2813300), (20, 2250640), (25, 1800512), (28, 1607600), (32, 1406650), (35, 1286080), (40, 1125320), (50, 900256), (56, 803800), (64, 703325), (70, 643040), (80, 562660), (100, 450128), (112, 401900), (140, 321520), (160, 281330), (175, 257216), (200, 225064), (224, 200950), (280, 160760), (320, 140665), (350, 128608), (400, 112532), (448, 100475), (560, 80380), (700, 64304), (800, 56266), (1120, 40190), (1400, 32152), (1600, 28133), (2240, 20095), (2800, 16076), (4019, 11200), (5600, 8038)]