112782740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27779}}^1$

素因数の和:27824

約数の個数: 48

約数和(自身を含む): 280022400

約数和(自身を除く): 167239660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 27779, 55558, 111116, 138895, 194453, 277790, 388906, 555580, 777812, 805591, 972265, 1611182, 1944530, 3222364, 3889060, 4027955, 5639137, 8055910, 11278274, 16111820, 22556548, 28195685, 56391370, 112782740]

約数ペア:

[(1, 112782740), (2, 56391370), (4, 28195685), (5, 22556548), (7, 16111820), (10, 11278274), (14, 8055910), (20, 5639137), (28, 4027955), (29, 3889060), (35, 3222364), (58, 1944530), (70, 1611182), (116, 972265), (140, 805591), (145, 777812), (203, 555580), (290, 388906), (406, 277790), (580, 194453), (812, 138895), (1015, 111116), (2030, 55558), (4060, 27779)]