42715470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 118319616

約数和(自身を除く): 75604146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 1901, 2247, 3210, 3745, 3802, 4494, 5703, 7490, 9505, 11235, 11406, 13307, 19010, 22470, 26614, 28515, 39921, 57030, 66535, 79842, 133070, 199605, 203407, 399210, 406814, 610221, 1017035, 1220442, 1423849, 2034070, 2847698, 3051105, 4271547, 6102210, 7119245, 8543094, 14238490, 21357735, 42715470]

約数ペア:

[(1, 42715470), (2, 21357735), (3, 14238490), (5, 8543094), (6, 7119245), (7, 6102210), (10, 4271547), (14, 3051105), (15, 2847698), (21, 2034070), (30, 1423849), (35, 1220442), (42, 1017035), (70, 610221), (105, 406814), (107, 399210), (210, 203407), (214, 199605), (321, 133070), (535, 79842), (642, 66535), (749, 57030), (1070, 39921), (1498, 28515), (1605, 26614), (1901, 22470), (2247, 19010), (3210, 13307), (3745, 11406), (3802, 11235), (4494, 9505), (5703, 7490)]