64761270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2405

約数の個数: 64

約数和(自身を含む): 179006976

約数和(自身を除く): 114245706

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, 1918, 2055, 2251, 2877, 4110, 4502, 4795, 5754, 6753, 9590, 11255, 13506, 14385, 15757, 22510, 28770, 31514, 33765, 47271, 67530, 78785, 94542, 157570, 236355, 308387, 472710, 616774, 925161, 1541935, 1850322, 2158709, 3083870, 4317418, 4625805, 6476127, 9251610, 10793545, 12952254, 21587090, 32380635, 64761270]

約数ペア:

[(1, 64761270), (2, 32380635), (3, 21587090), (5, 12952254), (6, 10793545), (7, 9251610), (10, 6476127), (14, 4625805), (15, 4317418), (21, 3083870), (30, 2158709), (35, 1850322), (42, 1541935), (70, 925161), (105, 616774), (137, 472710), (210, 308387), (274, 236355), (411, 157570), (685, 94542), (822, 78785), (959, 67530), (1370, 47271), (1918, 33765), (2055, 31514), (2251, 28770), (2877, 22510), (4110, 15757), (4502, 14385), (4795, 13506), (5754, 11255), (6753, 9590)]