4919600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{251}}^1$

素因数の和:283

約数の個数: 90

約数和(自身を含む): 13803804

約数和(自身を除く): 8884204

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 251, 280, 350, 392, 400, 490, 502, 560, 700, 784, 980, 1004, 1225, 1255, 1400, 1757, 1960, 2008, 2450, 2510, 2800, 3514, 3920, 4016, 4900, 5020, 6275, 7028, 8785, 9800, 10040, 12299, 12550, 14056, 17570, 19600, 20080, 24598, 25100, 28112, 35140, 43925, 49196, 50200, 61495, 70280, 87850, 98392, 100400, 122990, 140560, 175700, 196784, 245980, 307475, 351400, 491960, 614950, 702800, 983920, 1229900, 2459800, 4919600]

約数ペア:

[(1, 4919600), (2, 2459800), (4, 1229900), (5, 983920), (7, 702800), (8, 614950), (10, 491960), (14, 351400), (16, 307475), (20, 245980), (25, 196784), (28, 175700), (35, 140560), (40, 122990), (49, 100400), (50, 98392), (56, 87850), (70, 70280), (80, 61495), (98, 50200), (100, 49196), (112, 43925), (140, 35140), (175, 28112), (196, 25100), (200, 24598), (245, 20080), (251, 19600), (280, 17570), (350, 14056), (392, 12550), (400, 12299), (490, 10040), (502, 9800), (560, 8785), (700, 7028), (784, 6275), (980, 5020), (1004, 4900), (1225, 4016), (1255, 3920), (1400, 3514), (1757, 2800), (1960, 2510), (2008, 2450)]