82669988540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27031}}^1\times {\mathrm{5273}}^1$

素因数の和:32342

約数の個数: 48

約数和(自身を含む): 179634127680

約数和(自身を除く): 96964139140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 5273, 10546, 21092, 26365, 27031, 52730, 54062, 105460, 108124, 135155, 152917, 270310, 305834, 540620, 611668, 764585, 783899, 1529170, 1567798, 3058340, 3135596, 3919495, 7838990, 15677980, 142534463, 285068926, 570137852, 712672315, 1425344630, 2850689260, 4133499427, 8266998854, 16533997708, 20667497135, 41334994270, 82669988540]

約数ペア:

[(1, 82669988540), (2, 41334994270), (4, 20667497135), (5, 16533997708), (10, 8266998854), (20, 4133499427), (29, 2850689260), (58, 1425344630), (116, 712672315), (145, 570137852), (290, 285068926), (580, 142534463), (5273, 15677980), (10546, 7838990), (21092, 3919495), (26365, 3135596), (27031, 3058340), (52730, 1567798), (54062, 1529170), (105460, 783899), (108124, 764585), (135155, 611668), (152917, 540620), (270310, 305834)]