53133560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 123871680

約数和(自身を除く): 70738120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 353, 355, 424, 530, 568, 706, 710, 1060, 1412, 1420, 1765, 2120, 2824, 2840, 3530, 3763, 7060, 7526, 14120, 15052, 18709, 18815, 25063, 30104, 37418, 37630, 50126, 74836, 75260, 93545, 100252, 125315, 149672, 150520, 187090, 200504, 250630, 374180, 501260, 748360, 1002520, 1328339, 2656678, 5313356, 6641695, 10626712, 13283390, 26566780, 53133560]

約数ペア:

[(1, 53133560), (2, 26566780), (4, 13283390), (5, 10626712), (8, 6641695), (10, 5313356), (20, 2656678), (40, 1328339), (53, 1002520), (71, 748360), (106, 501260), (142, 374180), (212, 250630), (265, 200504), (284, 187090), (353, 150520), (355, 149672), (424, 125315), (530, 100252), (568, 93545), (706, 75260), (710, 74836), (1060, 50126), (1412, 37630), (1420, 37418), (1765, 30104), (2120, 25063), (2824, 18815), (2840, 18709), (3530, 15052), (3763, 14120), (7060, 7526)]