137681310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 357073920

約数和(自身を除く): 219392610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 491, 719, 982, 1438, 1473, 2157, 2455, 2946, 3595, 4314, 4910, 6383, 7190, 7365, 9347, 10785, 12766, 14730, 18694, 19149, 21570, 28041, 31915, 38298, 46735, 56082, 63830, 93470, 95745, 140205, 191490, 280410, 353029, 706058, 1059087, 1765145, 2118174, 3530290, 4589377, 5295435, 9178754, 10590870, 13768131, 22946885, 27536262, 45893770, 68840655, 137681310]

約数ペア:

[(1, 137681310), (2, 68840655), (3, 45893770), (5, 27536262), (6, 22946885), (10, 13768131), (13, 10590870), (15, 9178754), (26, 5295435), (30, 4589377), (39, 3530290), (65, 2118174), (78, 1765145), (130, 1059087), (195, 706058), (390, 353029), (491, 280410), (719, 191490), (982, 140205), (1438, 95745), (1473, 93470), (2157, 63830), (2455, 56082), (2946, 46735), (3595, 38298), (4314, 31915), (4910, 28041), (6383, 21570), (7190, 19149), (7365, 18694), (9347, 14730), (10785, 12766)]