78864746870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{426919}}^1$

素因数の和:426982

約数の個数: 96

約数和(自身を含む): 183968366400

約数和(自身を除く): 105103619530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 130, 145, 182, 203, 245, 290, 377, 406, 455, 490, 637, 754, 910, 1015, 1274, 1421, 1885, 2030, 2639, 2842, 3185, 3770, 5278, 6370, 7105, 13195, 14210, 18473, 26390, 36946, 92365, 184730, 426919, 853838, 2134595, 2988433, 4269190, 5549947, 5976866, 11099894, 12380651, 14942165, 20919031, 24761302, 27749735, 29884330, 38849629, 41838062, 55499470, 61903255, 77699258, 86664557, 104595155, 123806510, 160948463, 173329114, 194248145, 209190310, 271947403, 321896926, 388496290, 433322785, 543894806, 606651899, 804742315, 866645570, 1126639241, 1213303798, 1359737015, 1609484630, 2253278482, 2719474030, 3033259495, 5633196205, 6066518990, 7886474687, 11266392410, 15772949374, 39432373435, 78864746870]

約数ペア:

[(1, 78864746870), (2, 39432373435), (5, 15772949374), (7, 11266392410), (10, 7886474687), (13, 6066518990), (14, 5633196205), (26, 3033259495), (29, 2719474030), (35, 2253278482), (49, 1609484630), (58, 1359737015), (65, 1213303798), (70, 1126639241), (91, 866645570), (98, 804742315), (130, 606651899), (145, 543894806), (182, 433322785), (203, 388496290), (245, 321896926), (290, 271947403), (377, 209190310), (406, 194248145), (455, 173329114), (490, 160948463), (637, 123806510), (754, 104595155), (910, 86664557), (1015, 77699258), (1274, 61903255), (1421, 55499470), (1885, 41838062), (2030, 38849629), (2639, 29884330), (2842, 27749735), (3185, 24761302), (3770, 20919031), (5278, 14942165), (6370, 12380651), (7105, 11099894), (13195, 5976866), (14210, 5549947), (18473, 4269190), (26390, 2988433), (36946, 2134595), (92365, 853838), (184730, 426919)]