51296910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1783}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 141806592

約数和(自身を除く): 90509682

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1783, 1918, 2055, 2877, 3566, 4110, 4795, 5349, 5754, 8915, 9590, 10698, 12481, 14385, 17830, 24962, 26745, 28770, 37443, 53490, 62405, 74886, 124810, 187215, 244271, 374430, 488542, 732813, 1221355, 1465626, 1709897, 2442710, 3419794, 3664065, 5129691, 7328130, 8549485, 10259382, 17098970, 25648455, 51296910]

約数ペア:

[(1, 51296910), (2, 25648455), (3, 17098970), (5, 10259382), (6, 8549485), (7, 7328130), (10, 5129691), (14, 3664065), (15, 3419794), (21, 2442710), (30, 1709897), (35, 1465626), (42, 1221355), (70, 732813), (105, 488542), (137, 374430), (210, 244271), (274, 187215), (411, 124810), (685, 74886), (822, 62405), (959, 53490), (1370, 37443), (1783, 28770), (1918, 26745), (2055, 24962), (2877, 17830), (3566, 14385), (4110, 12481), (4795, 10698), (5349, 9590), (5754, 8915)]