13700120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 35622720

約数和(自身を除く): 21922600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 433, 452, 565, 791, 866, 904, 1130, 1582, 1732, 2165, 2260, 3031, 3164, 3464, 3955, 4330, 4520, 6062, 6328, 7910, 8660, 12124, 15155, 15820, 17320, 24248, 30310, 31640, 48929, 60620, 97858, 121240, 195716, 244645, 342503, 391432, 489290, 685006, 978580, 1370012, 1712515, 1957160, 2740024, 3425030, 6850060, 13700120]

約数ペア:

[(1, 13700120), (2, 6850060), (4, 3425030), (5, 2740024), (7, 1957160), (8, 1712515), (10, 1370012), (14, 978580), (20, 685006), (28, 489290), (35, 391432), (40, 342503), (56, 244645), (70, 195716), (113, 121240), (140, 97858), (226, 60620), (280, 48929), (433, 31640), (452, 30310), (565, 24248), (791, 17320), (866, 15820), (904, 15155), (1130, 12124), (1582, 8660), (1732, 7910), (2165, 6328), (2260, 6062), (3031, 4520), (3164, 4330), (3464, 3955)]