185156931880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5527}}^1\times {\mathrm{19477}}^1$

素因数の和:25058

約数の個数: 64

約数和(自身を含む): 426390560640

約数和(自身を除く): 241233628760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5527, 11054, 19477, 22108, 27635, 38954, 44216, 55270, 77908, 97385, 110540, 155816, 194770, 221080, 237661, 389540, 475322, 779080, 837511, 950644, 1188305, 1675022, 1901288, 2376610, 3350044, 4187555, 4753220, 6700088, 8375110, 9506440, 16750220, 33500440, 107649379, 215298758, 430597516, 538246895, 861195032, 1076493790, 2152987580, 4305975160, 4628923297, 9257846594, 18515693188, 23144616485, 37031386376, 46289232970, 92578465940, 185156931880]

約数ペア:

[(1, 185156931880), (2, 92578465940), (4, 46289232970), (5, 37031386376), (8, 23144616485), (10, 18515693188), (20, 9257846594), (40, 4628923297), (43, 4305975160), (86, 2152987580), (172, 1076493790), (215, 861195032), (344, 538246895), (430, 430597516), (860, 215298758), (1720, 107649379), (5527, 33500440), (11054, 16750220), (19477, 9506440), (22108, 8375110), (27635, 6700088), (38954, 4753220), (44216, 4187555), (55270, 3350044), (77908, 2376610), (97385, 1901288), (110540, 1675022), (155816, 1188305), (194770, 950644), (221080, 837511), (237661, 779080), (389540, 475322)]