104871520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 269595648

約数和(自身を除く): 164724128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 397, 416, 508, 520, 635, 794, 1016, 1040, 1270, 1588, 1651, 1985, 2032, 2080, 2540, 3176, 3302, 3970, 4064, 5080, 5161, 6352, 6604, 7940, 8255, 10160, 10322, 12704, 13208, 15880, 16510, 20320, 20644, 25805, 26416, 31760, 33020, 41288, 50419, 51610, 52832, 63520, 66040, 82576, 100838, 103220, 132080, 165152, 201676, 206440, 252095, 264160, 403352, 412880, 504190, 655447, 806704, 825760, 1008380, 1310894, 1613408, 2016760, 2621788, 3277235, 4033520, 5243576, 6554470, 8067040, 10487152, 13108940, 20974304, 26217880, 52435760, 104871520]

約数ペア:

[(1, 104871520), (2, 52435760), (4, 26217880), (5, 20974304), (8, 13108940), (10, 10487152), (13, 8067040), (16, 6554470), (20, 5243576), (26, 4033520), (32, 3277235), (40, 2621788), (52, 2016760), (65, 1613408), (80, 1310894), (104, 1008380), (127, 825760), (130, 806704), (160, 655447), (208, 504190), (254, 412880), (260, 403352), (397, 264160), (416, 252095), (508, 206440), (520, 201676), (635, 165152), (794, 132080), (1016, 103220), (1040, 100838), (1270, 82576), (1588, 66040), (1651, 63520), (1985, 52832), (2032, 51610), (2080, 50419), (2540, 41288), (3176, 33020), (3302, 31760), (3970, 26416), (4064, 25805), (5080, 20644), (5161, 20320), (6352, 16510), (6604, 15880), (7940, 13208), (8255, 12704), (10160, 10322)]