57577660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 139769280

約数和(自身を除く): 82191620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 4621, 6230, 9242, 12460, 18484, 23105, 32347, 46210, 64694, 92420, 129388, 161735, 323470, 411269, 646940, 822538, 1645076, 2056345, 2878883, 4112690, 5757766, 8225380, 11515532, 14394415, 28788830, 57577660]

約数ペア:

[(1, 57577660), (2, 28788830), (4, 14394415), (5, 11515532), (7, 8225380), (10, 5757766), (14, 4112690), (20, 2878883), (28, 2056345), (35, 1645076), (70, 822538), (89, 646940), (140, 411269), (178, 323470), (356, 161735), (445, 129388), (623, 92420), (890, 64694), (1246, 46210), (1780, 32347), (2492, 23105), (3115, 18484), (4621, 12460), (6230, 9242)]