28556850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{27197}}^1$

素因数の和:27219

約数の個数: 48

約数和(自身を含む): 80941248

約数和(自身を除く): 52384398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 27197, 54394, 81591, 135985, 163182, 190379, 271970, 380758, 407955, 571137, 679925, 815910, 951895, 1142274, 1359850, 1903790, 2039775, 2855685, 4079550, 4759475, 5711370, 9518950, 14278425, 28556850]

約数ペア:

[(1, 28556850), (2, 14278425), (3, 9518950), (5, 5711370), (6, 4759475), (7, 4079550), (10, 2855685), (14, 2039775), (15, 1903790), (21, 1359850), (25, 1142274), (30, 951895), (35, 815910), (42, 679925), (50, 571137), (70, 407955), (75, 380758), (105, 271970), (150, 190379), (175, 163182), (210, 135985), (350, 81591), (525, 54394), (1050, 27197)]