131702450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{1979}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 269580960

約数和(自身を除く): 137878510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1331, 1979, 2662, 3025, 3958, 6050, 6655, 9895, 13310, 19790, 21769, 33275, 43538, 49475, 66550, 98950, 108845, 217690, 239459, 478918, 544225, 1088450, 1197295, 2394590, 2634049, 5268098, 5986475, 11972950, 13170245, 26340490, 65851225, 131702450]

約数ペア:

[(1, 131702450), (2, 65851225), (5, 26340490), (10, 13170245), (11, 11972950), (22, 5986475), (25, 5268098), (50, 2634049), (55, 2394590), (110, 1197295), (121, 1088450), (242, 544225), (275, 478918), (550, 239459), (605, 217690), (1210, 108845), (1331, 98950), (1979, 66550), (2662, 49475), (3025, 43538), (3958, 33275), (6050, 21769), (6655, 19790), (9895, 13310)]