42508410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 118278144

約数和(自身を除く): 75769734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2851, 2982, 4970, 5702, 7455, 8553, 14255, 14910, 17106, 19957, 28510, 39914, 42765, 59871, 85530, 99785, 119742, 199570, 202421, 299355, 404842, 598710, 607263, 1012105, 1214526, 1416947, 2024210, 2833894, 3036315, 4250841, 6072630, 7084735, 8501682, 14169470, 21254205, 42508410]

約数ペア:

[(1, 42508410), (2, 21254205), (3, 14169470), (5, 8501682), (6, 7084735), (7, 6072630), (10, 4250841), (14, 3036315), (15, 2833894), (21, 2024210), (30, 1416947), (35, 1214526), (42, 1012105), (70, 607263), (71, 598710), (105, 404842), (142, 299355), (210, 202421), (213, 199570), (355, 119742), (426, 99785), (497, 85530), (710, 59871), (994, 42765), (1065, 39914), (1491, 28510), (2130, 19957), (2485, 17106), (2851, 14910), (2982, 14255), (4970, 8553), (5702, 7455)]