125874420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{299701}}^1$

素因数の和:299720

約数の個数: 48

約数和(自身を含む): 402799488

約数和(自身を除く): 276925068

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, 299701, 599402, 899103, 1198804, 1498505, 1798206, 2097907, 2997010, 3596412, 4195814, 4495515, 5994020, 6293721, 8391628, 8991030, 10489535, 12587442, 17982060, 20979070, 25174884, 31468605, 41958140, 62937210, 125874420]

約数ペア:

[(1, 125874420), (2, 62937210), (3, 41958140), (4, 31468605), (5, 25174884), (6, 20979070), (7, 17982060), (10, 12587442), (12, 10489535), (14, 8991030), (15, 8391628), (20, 6293721), (21, 5994020), (28, 4495515), (30, 4195814), (35, 3596412), (42, 2997010), (60, 2097907), (70, 1798206), (84, 1498505), (105, 1198804), (140, 899103), (210, 599402), (420, 299701)]