66683470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 77017010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 107, 145, 203, 214, 290, 307, 406, 535, 614, 749, 1015, 1070, 1498, 1535, 2030, 2149, 3070, 3103, 3745, 4298, 6206, 7490, 8903, 10745, 15515, 17806, 21490, 21721, 31030, 32849, 43442, 44515, 62321, 65698, 89030, 108605, 124642, 164245, 217210, 229943, 311605, 328490, 459886, 623210, 952621, 1149715, 1905242, 2299430, 4763105, 6668347, 9526210, 13336694, 33341735, 66683470]

約数ペア:

[(1, 66683470), (2, 33341735), (5, 13336694), (7, 9526210), (10, 6668347), (14, 4763105), (29, 2299430), (35, 1905242), (58, 1149715), (70, 952621), (107, 623210), (145, 459886), (203, 328490), (214, 311605), (290, 229943), (307, 217210), (406, 164245), (535, 124642), (614, 108605), (749, 89030), (1015, 65698), (1070, 62321), (1498, 44515), (1535, 43442), (2030, 32849), (2149, 31030), (3070, 21721), (3103, 21490), (3745, 17806), (4298, 15515), (6206, 10745), (7490, 8903)]