56288580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2137}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 158040960

約数和(自身を除く): 101752380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2137, 2195, 2634, 4274, 4390, 5268, 6411, 6585, 8548, 8780, 10685, 12822, 13170, 21370, 25644, 26340, 32055, 42740, 64110, 128220, 938143, 1876286, 2814429, 3752572, 4690715, 5628858, 9381430, 11257716, 14072145, 18762860, 28144290, 56288580]

約数ペア:

[(1, 56288580), (2, 28144290), (3, 18762860), (4, 14072145), (5, 11257716), (6, 9381430), (10, 5628858), (12, 4690715), (15, 3752572), (20, 2814429), (30, 1876286), (60, 938143), (439, 128220), (878, 64110), (1317, 42740), (1756, 32055), (2137, 26340), (2195, 25644), (2634, 21370), (4274, 13170), (4390, 12822), (5268, 10685), (6411, 8780), (6585, 8548)]