79818575980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{473027}}^1$

素因数の和:473119

約数の個数: 96

約数和(自身を含む): 200261134080

約数和(自身を除く): 120442558100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 260, 286, 295, 572, 590, 649, 715, 767, 1180, 1298, 1430, 1534, 2596, 2860, 3068, 3245, 3835, 6490, 7670, 8437, 12980, 15340, 16874, 33748, 42185, 84370, 168740, 473027, 946054, 1892108, 2365135, 4730270, 5203297, 6149351, 9460540, 10406594, 12298702, 20813188, 24597404, 26016485, 27908593, 30746755, 52032970, 55817186, 61493510, 67642861, 104065940, 111634372, 122987020, 135285722, 139542965, 270571444, 279085930, 306994523, 338214305, 362811709, 558171860, 613989046, 676428610, 725623418, 1227978092, 1352857220, 1451246836, 1534972615, 1814058545, 3069945230, 3628117090, 3990928799, 6139890460, 7256234180, 7981857598, 15963715196, 19954643995, 39909287990, 79818575980]

約数ペア:

[(1, 79818575980), (2, 39909287990), (4, 19954643995), (5, 15963715196), (10, 7981857598), (11, 7256234180), (13, 6139890460), (20, 3990928799), (22, 3628117090), (26, 3069945230), (44, 1814058545), (52, 1534972615), (55, 1451246836), (59, 1352857220), (65, 1227978092), (110, 725623418), (118, 676428610), (130, 613989046), (143, 558171860), (220, 362811709), (236, 338214305), (260, 306994523), (286, 279085930), (295, 270571444), (572, 139542965), (590, 135285722), (649, 122987020), (715, 111634372), (767, 104065940), (1180, 67642861), (1298, 61493510), (1430, 55817186), (1534, 52032970), (2596, 30746755), (2860, 27908593), (3068, 26016485), (3245, 24597404), (3835, 20813188), (6490, 12298702), (7670, 10406594), (8437, 9460540), (12980, 6149351), (15340, 5203297), (16874, 4730270), (33748, 2365135), (42185, 1892108), (84370, 946054), (168740, 473027)]