87998190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2341}}^1$

素因数の和:2537

約数の個数: 64

約数和(自身を含む): 242818560

約数和(自身を除く): 154820370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 537, 895, 1074, 1253, 1790, 2341, 2506, 2685, 3759, 4682, 5370, 6265, 7023, 7518, 11705, 12530, 14046, 16387, 18795, 23410, 32774, 35115, 37590, 49161, 70230, 81935, 98322, 163870, 245805, 419039, 491610, 838078, 1257117, 2095195, 2514234, 2933273, 4190390, 5866546, 6285585, 8799819, 12571170, 14666365, 17599638, 29332730, 43999095, 87998190]

約数ペア:

[(1, 87998190), (2, 43999095), (3, 29332730), (5, 17599638), (6, 14666365), (7, 12571170), (10, 8799819), (14, 6285585), (15, 5866546), (21, 4190390), (30, 2933273), (35, 2514234), (42, 2095195), (70, 1257117), (105, 838078), (179, 491610), (210, 419039), (358, 245805), (537, 163870), (895, 98322), (1074, 81935), (1253, 70230), (1790, 49161), (2341, 37590), (2506, 35115), (2685, 32774), (3759, 23410), (4682, 18795), (5370, 16387), (6265, 14046), (7023, 12530), (7518, 11705)]