87552380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13553}}^1$

素因数の和:13598

約数の個数: 48

約数和(自身を含む): 204936480

約数和(自身を除く): 117384100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 13553, 27106, 54212, 67765, 135530, 230401, 257507, 271060, 460802, 515014, 921604, 1030028, 1152005, 1287535, 2304010, 2575070, 4377619, 4608020, 5150140, 8755238, 17510476, 21888095, 43776190, 87552380]

約数ペア:

[(1, 87552380), (2, 43776190), (4, 21888095), (5, 17510476), (10, 8755238), (17, 5150140), (19, 4608020), (20, 4377619), (34, 2575070), (38, 2304010), (68, 1287535), (76, 1152005), (85, 1030028), (95, 921604), (170, 515014), (190, 460802), (323, 271060), (340, 257507), (380, 230401), (646, 135530), (1292, 67765), (1615, 54212), (3230, 27106), (6460, 13553)]