53534020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8332

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 71780540

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, 8287, 16574, 33148, 41435, 82870, 140879, 157453, 165740, 281758, 314906, 563516, 629812, 704395, 787265, 1408790, 1574530, 2676701, 2817580, 3149060, 5353402, 10706804, 13383505, 26767010, 53534020]

約数ペア:

[(1, 53534020), (2, 26767010), (4, 13383505), (5, 10706804), (10, 5353402), (17, 3149060), (19, 2817580), (20, 2676701), (34, 1574530), (38, 1408790), (68, 787265), (76, 704395), (85, 629812), (95, 563516), (170, 314906), (190, 281758), (323, 165740), (340, 157453), (380, 140879), (646, 82870), (1292, 41435), (1615, 33148), (3230, 16574), (6460, 8287)]