57489969180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136880879}}^1$

素因数の和:136880898

約数の個数: 48

約数和(自身を含む): 183967902720

約数和(自身を除く): 126477933540

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, 136880879, 273761758, 410642637, 547523516, 684404395, 821285274, 958166153, 1368808790, 1642570548, 1916332306, 2053213185, 2737617580, 2874498459, 3832664612, 4106426370, 4790830765, 5748996918, 8212852740, 9581661530, 11497993836, 14372492295, 19163323060, 28744984590, 57489969180]

約数ペア:

[(1, 57489969180), (2, 28744984590), (3, 19163323060), (4, 14372492295), (5, 11497993836), (6, 9581661530), (7, 8212852740), (10, 5748996918), (12, 4790830765), (14, 4106426370), (15, 3832664612), (20, 2874498459), (21, 2737617580), (28, 2053213185), (30, 1916332306), (35, 1642570548), (42, 1368808790), (60, 958166153), (70, 821285274), (84, 684404395), (105, 547523516), (140, 410642637), (210, 273761758), (420, 136880879)]