83668970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 206398368

約数和(自身を除く): 122729398

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 43, 49, 55, 70, 77, 86, 95, 98, 110, 133, 154, 190, 209, 215, 245, 266, 301, 361, 385, 418, 430, 473, 490, 539, 602, 665, 722, 770, 817, 931, 946, 1045, 1078, 1330, 1463, 1505, 1634, 1805, 1862, 2090, 2107, 2365, 2527, 2695, 2926, 3010, 3311, 3610, 3971, 4085, 4214, 4655, 4730, 5054, 5390, 5719, 6622, 7315, 7942, 8170, 8987, 9310, 10241, 10535, 11438, 12635, 14630, 15523, 16555, 17689, 17974, 19855, 20482, 21070, 23177, 25270, 27797, 28595, 31046, 33110, 35378, 39710, 40033, 44935, 46354, 51205, 55594, 57190, 62909, 77615, 80066, 88445, 89870, 102410, 108661, 115885, 125818, 138985, 155230, 170753, 176890, 194579, 200165, 217322, 231770, 277970, 314545, 341506, 389158, 400330, 440363, 543305, 629090, 760627, 853765, 880726, 972895, 1086610, 1195271, 1521254, 1707530, 1945790, 2201815, 2390542, 3803135, 4403630, 5976355, 7606270, 8366897, 11952710, 16733794, 41834485, 83668970]

約数ペア:

[(1, 83668970), (2, 41834485), (5, 16733794), (7, 11952710), (10, 8366897), (11, 7606270), (14, 5976355), (19, 4403630), (22, 3803135), (35, 2390542), (38, 2201815), (43, 1945790), (49, 1707530), (55, 1521254), (70, 1195271), (77, 1086610), (86, 972895), (95, 880726), (98, 853765), (110, 760627), (133, 629090), (154, 543305), (190, 440363), (209, 400330), (215, 389158), (245, 341506), (266, 314545), (301, 277970), (361, 231770), (385, 217322), (418, 200165), (430, 194579), (473, 176890), (490, 170753), (539, 155230), (602, 138985), (665, 125818), (722, 115885), (770, 108661), (817, 102410), (931, 89870), (946, 88445), (1045, 80066), (1078, 77615), (1330, 62909), (1463, 57190), (1505, 55594), (1634, 51205), (1805, 46354), (1862, 44935), (2090, 40033), (2107, 39710), (2365, 35378), (2527, 33110), (2695, 31046), (2926, 28595), (3010, 27797), (3311, 25270), (3610, 23177), (3971, 21070), (4085, 20482), (4214, 19855), (4655, 17974), (4730, 17689), (5054, 16555), (5390, 15523), (5719, 14630), (6622, 12635), (7315, 11438), (7942, 10535), (8170, 10241), (8987, 9310)]