131693220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43037}}^1$

素因数の和:43069

約数の個数: 72

約数和(自身を含む): 422977464

約数和(自身を除く): 291284244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 43037, 86074, 129111, 172148, 215185, 258222, 387333, 430370, 516444, 645555, 731629, 774666, 860740, 1291110, 1463258, 1549332, 1936665, 2194887, 2582220, 2926516, 3658145, 3873330, 4389774, 6584661, 7316290, 7746660, 8779548, 10974435, 13169322, 14632580, 21948870, 26338644, 32923305, 43897740, 65846610, 131693220]

約数ペア:

[(1, 131693220), (2, 65846610), (3, 43897740), (4, 32923305), (5, 26338644), (6, 21948870), (9, 14632580), (10, 13169322), (12, 10974435), (15, 8779548), (17, 7746660), (18, 7316290), (20, 6584661), (30, 4389774), (34, 3873330), (36, 3658145), (45, 2926516), (51, 2582220), (60, 2194887), (68, 1936665), (85, 1549332), (90, 1463258), (102, 1291110), (153, 860740), (170, 774666), (180, 731629), (204, 645555), (255, 516444), (306, 430370), (340, 387333), (510, 258222), (612, 215185), (765, 172148), (1020, 129111), (1530, 86074), (3060, 43037)]