49877240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3432

約数の個数: 64

約数和(自身を含む): 130714560

約数和(自身を除く): 80837320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3361, 3710, 6722, 7420, 13444, 14840, 16805, 23527, 26888, 33610, 47054, 67220, 94108, 117635, 134440, 178133, 188216, 235270, 356266, 470540, 712532, 890665, 941080, 1246931, 1425064, 1781330, 2493862, 3562660, 4987724, 6234655, 7125320, 9975448, 12469310, 24938620, 49877240]

約数ペア:

[(1, 49877240), (2, 24938620), (4, 12469310), (5, 9975448), (7, 7125320), (8, 6234655), (10, 4987724), (14, 3562660), (20, 2493862), (28, 1781330), (35, 1425064), (40, 1246931), (53, 941080), (56, 890665), (70, 712532), (106, 470540), (140, 356266), (212, 235270), (265, 188216), (280, 178133), (371, 134440), (424, 117635), (530, 94108), (742, 67220), (1060, 47054), (1484, 33610), (1855, 26888), (2120, 23527), (2968, 16805), (3361, 14840), (3710, 13444), (6722, 7420)]