52885620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2909}}^1$

素因数の和:3025

約数の個数: 72

約数和(自身を含む): 162063720

約数和(自身を除く): 109178100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2909, 3030, 3636, 4545, 5818, 6060, 8727, 9090, 11636, 14545, 17454, 18180, 26181, 29090, 34908, 43635, 52362, 58180, 87270, 104724, 130905, 174540, 261810, 293809, 523620, 587618, 881427, 1175236, 1469045, 1762854, 2644281, 2938090, 3525708, 4407135, 5288562, 5876180, 8814270, 10577124, 13221405, 17628540, 26442810, 52885620]

約数ペア:

[(1, 52885620), (2, 26442810), (3, 17628540), (4, 13221405), (5, 10577124), (6, 8814270), (9, 5876180), (10, 5288562), (12, 4407135), (15, 3525708), (18, 2938090), (20, 2644281), (30, 1762854), (36, 1469045), (45, 1175236), (60, 881427), (90, 587618), (101, 523620), (180, 293809), (202, 261810), (303, 174540), (404, 130905), (505, 104724), (606, 87270), (909, 58180), (1010, 52362), (1212, 43635), (1515, 34908), (1818, 29090), (2020, 26181), (2909, 18180), (3030, 17454), (3636, 14545), (4545, 11636), (5818, 9090), (6060, 8727)]