77819180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{134171}}^1$

素因数の和:134209

約数の個数: 24

約数和(自身を含む): 169056720

約数和(自身を除く): 91237540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 134171, 268342, 536684, 670855, 1341710, 2683420, 3890959, 7781918, 15563836, 19454795, 38909590, 77819180]

約数ペア:

[(1, 77819180), (2, 38909590), (4, 19454795), (5, 15563836), (10, 7781918), (20, 3890959), (29, 2683420), (58, 1341710), (116, 670855), (145, 536684), (290, 268342), (580, 134171)]