157406060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66137}}^1$

素因数の和:66170

約数の個数: 48

約数和(自身を含む): 400002624

約数和(自身を除く): 242596564

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 66137, 132274, 264548, 330685, 462959, 661370, 925918, 1124329, 1322740, 1851836, 2248658, 2314795, 4497316, 4629590, 5621645, 7870303, 9259180, 11243290, 15740606, 22486580, 31481212, 39351515, 78703030, 157406060]

約数ペア:

[(1, 157406060), (2, 78703030), (4, 39351515), (5, 31481212), (7, 22486580), (10, 15740606), (14, 11243290), (17, 9259180), (20, 7870303), (28, 5621645), (34, 4629590), (35, 4497316), (68, 2314795), (70, 2248658), (85, 1851836), (119, 1322740), (140, 1124329), (170, 925918), (238, 661370), (340, 462959), (476, 330685), (595, 264548), (1190, 132274), (2380, 66137)]