53085860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 115586352

約数和(自身を除く): 62500492

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 530, 610, 821, 1060, 1220, 1642, 3233, 3284, 4105, 6466, 8210, 12932, 16165, 16420, 32330, 43513, 50081, 64660, 87026, 100162, 174052, 200324, 217565, 250405, 435130, 500810, 870260, 1001620, 2654293, 5308586, 10617172, 13271465, 26542930, 53085860]

約数ペア:

[(1, 53085860), (2, 26542930), (4, 13271465), (5, 10617172), (10, 5308586), (20, 2654293), (53, 1001620), (61, 870260), (106, 500810), (122, 435130), (212, 250405), (244, 217565), (265, 200324), (305, 174052), (530, 100162), (610, 87026), (821, 64660), (1060, 50081), (1220, 43513), (1642, 32330), (3233, 16420), (3284, 16165), (4105, 12932), (6466, 8210)]