56449680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33601}}^1$

素因数の和:33624

約数の個数: 80

約数和(自身を含む): 199999104

約数和(自身を除く): 143549424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33601, 67202, 100803, 134404, 168005, 201606, 235207, 268808, 336010, 403212, 470414, 504015, 537616, 672020, 705621, 806424, 940828, 1008030, 1176035, 1344040, 1411242, 1612848, 1881656, 2016060, 2352070, 2688080, 2822484, 3528105, 3763312, 4032120, 4704140, 5644968, 7056210, 8064240, 9408280, 11289936, 14112420, 18816560, 28224840, 56449680]

約数ペア:

[(1, 56449680), (2, 28224840), (3, 18816560), (4, 14112420), (5, 11289936), (6, 9408280), (7, 8064240), (8, 7056210), (10, 5644968), (12, 4704140), (14, 4032120), (15, 3763312), (16, 3528105), (20, 2822484), (21, 2688080), (24, 2352070), (28, 2016060), (30, 1881656), (35, 1612848), (40, 1411242), (42, 1344040), (48, 1176035), (56, 1008030), (60, 940828), (70, 806424), (80, 705621), (84, 672020), (105, 537616), (112, 504015), (120, 470414), (140, 403212), (168, 336010), (210, 268808), (240, 235207), (280, 201606), (336, 168005), (420, 134404), (560, 100803), (840, 67202), (1680, 33601)]