49455140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5791}}^1$

素因数の和:5868

約数の個数: 48

約数和(自身を含む): 120658944

約数和(自身を除く): 71203804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 5791, 8540, 11582, 23164, 28955, 40537, 57910, 81074, 115820, 162148, 202685, 353251, 405370, 706502, 810740, 1413004, 1766255, 2472757, 3532510, 4945514, 7065020, 9891028, 12363785, 24727570, 49455140]

約数ペア:

[(1, 49455140), (2, 24727570), (4, 12363785), (5, 9891028), (7, 7065020), (10, 4945514), (14, 3532510), (20, 2472757), (28, 1766255), (35, 1413004), (61, 810740), (70, 706502), (122, 405370), (140, 353251), (244, 202685), (305, 162148), (427, 115820), (610, 81074), (854, 57910), (1220, 40537), (1708, 28955), (2135, 23164), (4270, 11582), (5791, 8540)]