49107800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5011}}^1$

素因数の和:5041

約数の個数: 72

約数和(自身を含む): 132843060

約数和(自身を除く): 83735260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5011, 9800, 10022, 20044, 25055, 35077, 40088, 50110, 70154, 100220, 125275, 140308, 175385, 200440, 245539, 250550, 280616, 350770, 491078, 501100, 701540, 876925, 982156, 1002200, 1227695, 1403080, 1753850, 1964312, 2455390, 3507700, 4910780, 6138475, 7015400, 9821560, 12276950, 24553900, 49107800]

約数ペア:

[(1, 49107800), (2, 24553900), (4, 12276950), (5, 9821560), (7, 7015400), (8, 6138475), (10, 4910780), (14, 3507700), (20, 2455390), (25, 1964312), (28, 1753850), (35, 1403080), (40, 1227695), (49, 1002200), (50, 982156), (56, 876925), (70, 701540), (98, 501100), (100, 491078), (140, 350770), (175, 280616), (196, 250550), (200, 245539), (245, 200440), (280, 175385), (350, 140308), (392, 125275), (490, 100220), (700, 70154), (980, 50110), (1225, 40088), (1400, 35077), (1960, 25055), (2450, 20044), (4900, 10022), (5011, 9800)]