38881150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10099}}^1$

素因数の和:10129

約数の個数: 48

約数和(自身を含む): 90172800

約数和(自身を除く): 51291650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 10099, 20198, 50495, 70693, 100990, 111089, 141386, 222178, 252475, 353465, 504950, 555445, 706930, 777623, 1110890, 1555246, 1767325, 2777225, 3534650, 3888115, 5554450, 7776230, 19440575, 38881150]

約数ペア:

[(1, 38881150), (2, 19440575), (5, 7776230), (7, 5554450), (10, 3888115), (11, 3534650), (14, 2777225), (22, 1767325), (25, 1555246), (35, 1110890), (50, 777623), (55, 706930), (70, 555445), (77, 504950), (110, 353465), (154, 252475), (175, 222178), (275, 141386), (350, 111089), (385, 100990), (550, 70693), (770, 50495), (1925, 20198), (3850, 10099)]