56756490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{270269}}^1$

素因数の和:270286

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 98919030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 270269, 540538, 810807, 1351345, 1621614, 1891883, 2702690, 3783766, 4054035, 5675649, 8108070, 9459415, 11351298, 18918830, 28378245, 56756490]

約数ペア:

[(1, 56756490), (2, 28378245), (3, 18918830), (5, 11351298), (6, 9459415), (7, 8108070), (10, 5675649), (14, 4054035), (15, 3783766), (21, 2702690), (30, 1891883), (35, 1621614), (42, 1351345), (70, 810807), (105, 540538), (210, 270269)]