65850010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 140726160

約数和(自身を除く): 74876150

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 37, 38, 58, 74, 85, 95, 145, 170, 185, 190, 290, 323, 361, 370, 493, 551, 629, 646, 703, 722, 986, 1073, 1102, 1258, 1406, 1615, 1805, 2146, 2465, 2755, 3145, 3230, 3515, 3610, 4930, 5365, 5510, 6137, 6290, 7030, 9367, 10469, 10730, 11951, 12274, 13357, 18241, 18734, 20387, 20938, 23902, 26714, 30685, 36482, 40774, 46835, 52345, 59755, 61370, 66785, 91205, 93670, 101935, 104690, 119510, 133570, 177973, 182410, 203870, 227069, 346579, 355946, 387353, 454138, 693158, 774706, 889865, 1135345, 1732895, 1779730, 1936765, 2270690, 3465790, 3873530, 6585001, 13170002, 32925005, 65850010]

約数ペア:

[(1, 65850010), (2, 32925005), (5, 13170002), (10, 6585001), (17, 3873530), (19, 3465790), (29, 2270690), (34, 1936765), (37, 1779730), (38, 1732895), (58, 1135345), (74, 889865), (85, 774706), (95, 693158), (145, 454138), (170, 387353), (185, 355946), (190, 346579), (290, 227069), (323, 203870), (361, 182410), (370, 177973), (493, 133570), (551, 119510), (629, 104690), (646, 101935), (703, 93670), (722, 91205), (986, 66785), (1073, 61370), (1102, 59755), (1258, 52345), (1406, 46835), (1615, 40774), (1805, 36482), (2146, 30685), (2465, 26714), (2755, 23902), (3145, 20938), (3230, 20387), (3515, 18734), (3610, 18241), (4930, 13357), (5365, 12274), (5510, 11951), (6137, 10730), (6290, 10469), (7030, 9367)]