57086540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2357}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 137858112

約数和(自身を除く): 80771572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2357, 2422, 3460, 4714, 4844, 6055, 9428, 11785, 12110, 16499, 23570, 24220, 32998, 47140, 65996, 82495, 164990, 329980, 407761, 815522, 1631044, 2038805, 2854327, 4077610, 5708654, 8155220, 11417308, 14271635, 28543270, 57086540]

約数ペア:

[(1, 57086540), (2, 28543270), (4, 14271635), (5, 11417308), (7, 8155220), (10, 5708654), (14, 4077610), (20, 2854327), (28, 2038805), (35, 1631044), (70, 815522), (140, 407761), (173, 329980), (346, 164990), (692, 82495), (865, 65996), (1211, 47140), (1730, 32998), (2357, 24220), (2422, 23570), (3460, 16499), (4714, 12110), (4844, 11785), (6055, 9428)]