80280828

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 217324800

約数和(自身を除く): 137043972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 59, 86, 108, 118, 129, 172, 177, 236, 258, 293, 354, 387, 516, 531, 586, 708, 774, 879, 1062, 1161, 1172, 1548, 1593, 1758, 2124, 2322, 2537, 2637, 3186, 3516, 4644, 5074, 5274, 6372, 7611, 7911, 10148, 10548, 12599, 15222, 15822, 17287, 22833, 25198, 30444, 31644, 34574, 37797, 45666, 50396, 51861, 68499, 69148, 75594, 91332, 103722, 113391, 136998, 151188, 155583, 207444, 226782, 273996, 311166, 340173, 453564, 466749, 622332, 680346, 743341, 933498, 1360692, 1486682, 1866996, 2230023, 2973364, 4460046, 6690069, 8920092, 13380138, 20070207, 26760276, 40140414, 80280828]

約数ペア:

[(1, 80280828), (2, 40140414), (3, 26760276), (4, 20070207), (6, 13380138), (9, 8920092), (12, 6690069), (18, 4460046), (27, 2973364), (36, 2230023), (43, 1866996), (54, 1486682), (59, 1360692), (86, 933498), (108, 743341), (118, 680346), (129, 622332), (172, 466749), (177, 453564), (236, 340173), (258, 311166), (293, 273996), (354, 226782), (387, 207444), (516, 155583), (531, 151188), (586, 136998), (708, 113391), (774, 103722), (879, 91332), (1062, 75594), (1161, 69148), (1172, 68499), (1548, 51861), (1593, 50396), (1758, 45666), (2124, 37797), (2322, 34574), (2537, 31644), (2637, 30444), (3186, 25198), (3516, 22833), (4644, 17287), (5074, 15822), (5274, 15222), (6372, 12599), (7611, 10548), (7911, 10148)]