85600060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6755

約数の個数: 72

約数和(自身を含む): 225227520

約数和(自身を除く): 139627460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 6719, 12740, 13438, 26876, 33595, 47033, 67190, 87347, 94066, 134380, 174694, 188132, 235165, 329231, 349388, 436735, 470330, 611429, 658462, 873470, 940660, 1222858, 1316924, 1646155, 1746940, 2445716, 3057145, 3292310, 4280003, 6114290, 6584620, 8560006, 12228580, 17120012, 21400015, 42800030, 85600060]

約数ペア:

[(1, 85600060), (2, 42800030), (4, 21400015), (5, 17120012), (7, 12228580), (10, 8560006), (13, 6584620), (14, 6114290), (20, 4280003), (26, 3292310), (28, 3057145), (35, 2445716), (49, 1746940), (52, 1646155), (65, 1316924), (70, 1222858), (91, 940660), (98, 873470), (130, 658462), (140, 611429), (182, 470330), (196, 436735), (245, 349388), (260, 329231), (364, 235165), (455, 188132), (490, 174694), (637, 134380), (910, 94066), (980, 87347), (1274, 67190), (1820, 47033), (2548, 33595), (3185, 26876), (6370, 13438), (6719, 12740)]