91224140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22469}}^1$

素因数の和:22514

約数の個数: 48

約数和(自身を含む): 226497600

約数和(自身を除く): 135273460

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, 22469, 44938, 89876, 112345, 157283, 224690, 314566, 449380, 629132, 651601, 786415, 1303202, 1572830, 2606404, 3145660, 3258005, 4561207, 6516010, 9122414, 13032020, 18244828, 22806035, 45612070, 91224140]

約数ペア:

[(1, 91224140), (2, 45612070), (4, 22806035), (5, 18244828), (7, 13032020), (10, 9122414), (14, 6516010), (20, 4561207), (28, 3258005), (29, 3145660), (35, 2606404), (58, 1572830), (70, 1303202), (116, 786415), (140, 651601), (145, 629132), (203, 449380), (290, 314566), (406, 224690), (580, 157283), (812, 112345), (1015, 89876), (2030, 44938), (4060, 22469)]