9577820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 24169824

約数和(自身を除く): 14592004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 185, 215, 259, 301, 370, 430, 518, 602, 740, 860, 1036, 1204, 1295, 1505, 1591, 1849, 2590, 3010, 3182, 3698, 5180, 6020, 6364, 7396, 7955, 9245, 11137, 12943, 15910, 18490, 22274, 25886, 31820, 36980, 44548, 51772, 55685, 64715, 68413, 111370, 129430, 136826, 222740, 258860, 273652, 342065, 478891, 684130, 957782, 1368260, 1915564, 2394455, 4788910, 9577820]

約数ペア:

[(1, 9577820), (2, 4788910), (4, 2394455), (5, 1915564), (7, 1368260), (10, 957782), (14, 684130), (20, 478891), (28, 342065), (35, 273652), (37, 258860), (43, 222740), (70, 136826), (74, 129430), (86, 111370), (140, 68413), (148, 64715), (172, 55685), (185, 51772), (215, 44548), (259, 36980), (301, 31820), (370, 25886), (430, 22274), (518, 18490), (602, 15910), (740, 12943), (860, 11137), (1036, 9245), (1204, 7955), (1295, 7396), (1505, 6364), (1591, 6020), (1849, 5180), (2590, 3698), (3010, 3182)]