50692040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 131155200

約数和(自身を除く): 80463160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 919, 985, 1379, 1576, 1838, 1970, 2758, 3676, 3940, 4595, 5516, 6433, 6895, 7352, 7880, 9190, 11032, 12866, 13790, 18380, 25732, 27580, 32165, 36760, 51464, 55160, 64330, 128660, 181043, 257320, 362086, 724172, 905215, 1267301, 1448344, 1810430, 2534602, 3620860, 5069204, 6336505, 7241720, 10138408, 12673010, 25346020, 50692040]

約数ペア:

[(1, 50692040), (2, 25346020), (4, 12673010), (5, 10138408), (7, 7241720), (8, 6336505), (10, 5069204), (14, 3620860), (20, 2534602), (28, 1810430), (35, 1448344), (40, 1267301), (56, 905215), (70, 724172), (140, 362086), (197, 257320), (280, 181043), (394, 128660), (788, 64330), (919, 55160), (985, 51464), (1379, 36760), (1576, 32165), (1838, 27580), (1970, 25732), (2758, 18380), (3676, 13790), (3940, 12866), (4595, 11032), (5516, 9190), (6433, 7880), (6895, 7352)]