172502120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{616079}}^1$

素因数の和:616097

約数の個数: 32

約数和(自身を含む): 443577600

約数和(自身を除く): 271075480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 616079, 1232158, 2464316, 3080395, 4312553, 4928632, 6160790, 8625106, 12321580, 17250212, 21562765, 24643160, 34500424, 43125530, 86251060, 172502120]

約数ペア:

[(1, 172502120), (2, 86251060), (4, 43125530), (5, 34500424), (7, 24643160), (8, 21562765), (10, 17250212), (14, 12321580), (20, 8625106), (28, 6160790), (35, 4928632), (40, 4312553), (56, 3080395), (70, 2464316), (140, 1232158), (280, 616079)]