71592920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{36527}}^1$

素因数の和:36552

約数の個数: 48

約数和(自身を含む): 187388640

約数和(自身を除く): 115795720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 36527, 73054, 146108, 182635, 255689, 292216, 365270, 511378, 730540, 1022756, 1278445, 1461080, 1789823, 2045512, 2556890, 3579646, 5113780, 7159292, 8949115, 10227560, 14318584, 17898230, 35796460, 71592920]

約数ペア:

[(1, 71592920), (2, 35796460), (4, 17898230), (5, 14318584), (7, 10227560), (8, 8949115), (10, 7159292), (14, 5113780), (20, 3579646), (28, 2556890), (35, 2045512), (40, 1789823), (49, 1461080), (56, 1278445), (70, 1022756), (98, 730540), (140, 511378), (196, 365270), (245, 292216), (280, 255689), (392, 182635), (490, 146108), (980, 73054), (1960, 36527)]