65841160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21377}}^1$

素因数の和:21406

約数の個数: 64

約数和(自身を含む): 184705920

約数和(自身を除く): 118864760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 21377, 42754, 85508, 106885, 149639, 171016, 213770, 235147, 299278, 427540, 470294, 598556, 748195, 855080, 940588, 1175735, 1197112, 1496390, 1646029, 1881176, 2351470, 2992780, 3292058, 4702940, 5985560, 6584116, 8230145, 9405880, 13168232, 16460290, 32920580, 65841160]

約数ペア:

[(1, 65841160), (2, 32920580), (4, 16460290), (5, 13168232), (7, 9405880), (8, 8230145), (10, 6584116), (11, 5985560), (14, 4702940), (20, 3292058), (22, 2992780), (28, 2351470), (35, 1881176), (40, 1646029), (44, 1496390), (55, 1197112), (56, 1175735), (70, 940588), (77, 855080), (88, 748195), (110, 598556), (140, 470294), (154, 427540), (220, 299278), (280, 235147), (308, 213770), (385, 171016), (440, 149639), (616, 106885), (770, 85508), (1540, 42754), (3080, 21377)]