50347220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32693}}^1$

素因数の和:32720

約数の個数: 48

約数和(自身を含む): 131822208

約数和(自身を除く): 81474988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 32693, 65386, 130772, 163465, 228851, 326930, 359623, 457702, 653860, 719246, 915404, 1144255, 1438492, 1798115, 2288510, 2517361, 3596230, 4577020, 5034722, 7192460, 10069444, 12586805, 25173610, 50347220]

約数ペア:

[(1, 50347220), (2, 25173610), (4, 12586805), (5, 10069444), (7, 7192460), (10, 5034722), (11, 4577020), (14, 3596230), (20, 2517361), (22, 2288510), (28, 1798115), (35, 1438492), (44, 1144255), (55, 915404), (70, 719246), (77, 653860), (110, 457702), (140, 359623), (154, 326930), (220, 228851), (308, 163465), (385, 130772), (770, 65386), (1540, 32693)]