22209180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52879}}^1$

素因数の和:52898

約数の個数: 48

約数和(自身を含む): 71070720

約数和(自身を除く): 48861540

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, 52879, 105758, 158637, 211516, 264395, 317274, 370153, 528790, 634548, 740306, 793185, 1057580, 1110459, 1480612, 1586370, 1850765, 2220918, 3172740, 3701530, 4441836, 5552295, 7403060, 11104590, 22209180]

約数ペア:

[(1, 22209180), (2, 11104590), (3, 7403060), (4, 5552295), (5, 4441836), (6, 3701530), (7, 3172740), (10, 2220918), (12, 1850765), (14, 1586370), (15, 1480612), (20, 1110459), (21, 1057580), (28, 793185), (30, 740306), (35, 634548), (42, 528790), (60, 370153), (70, 317274), (84, 264395), (105, 211516), (140, 158637), (210, 105758), (420, 52879)]