51262260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{122053}}^1$

素因数の和:122072

約数の個数: 48

約数和(自身を含む): 164040576

約数和(自身を除く): 112778316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 122053, 244106, 366159, 488212, 610265, 732318, 854371, 1220530, 1464636, 1708742, 1830795, 2441060, 2563113, 3417484, 3661590, 4271855, 5126226, 7323180, 8543710, 10252452, 12815565, 17087420, 25631130, 51262260]

約数ペア:

[(1, 51262260), (2, 25631130), (3, 17087420), (4, 12815565), (5, 10252452), (6, 8543710), (7, 7323180), (10, 5126226), (12, 4271855), (14, 3661590), (15, 3417484), (20, 2563113), (21, 2441060), (28, 1830795), (30, 1708742), (35, 1464636), (42, 1220530), (60, 854371), (70, 732318), (84, 610265), (105, 488212), (140, 366159), (210, 244106), (420, 122053)]