68996510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 74703970

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 110, 145, 215, 290, 319, 430, 473, 503, 638, 946, 1006, 1247, 1595, 2365, 2494, 2515, 3190, 4730, 5030, 5533, 6235, 11066, 12470, 13717, 14587, 21629, 27434, 27665, 29174, 43258, 55330, 68585, 72935, 108145, 137170, 145870, 160457, 216290, 237919, 320914, 475838, 627241, 802285, 1189595, 1254482, 1604570, 2379190, 3136205, 6272410, 6899651, 13799302, 34498255, 68996510]

約数ペア:

[(1, 68996510), (2, 34498255), (5, 13799302), (10, 6899651), (11, 6272410), (22, 3136205), (29, 2379190), (43, 1604570), (55, 1254482), (58, 1189595), (86, 802285), (110, 627241), (145, 475838), (215, 320914), (290, 237919), (319, 216290), (430, 160457), (473, 145870), (503, 137170), (638, 108145), (946, 72935), (1006, 68585), (1247, 55330), (1595, 43258), (2365, 29174), (2494, 27665), (2515, 27434), (3190, 21629), (4730, 14587), (5030, 13717), (5533, 12470), (6235, 11066)]