50518680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2137}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 152396640

約数和(自身を除く): 101877960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2137, 2364, 2955, 3940, 4274, 4728, 5910, 6411, 7880, 8548, 10685, 11820, 12822, 17096, 21370, 23640, 25644, 32055, 42740, 51288, 64110, 85480, 128220, 256440, 420989, 841978, 1262967, 1683956, 2104945, 2525934, 3367912, 4209890, 5051868, 6314835, 8419780, 10103736, 12629670, 16839560, 25259340, 50518680]

約数ペア:

[(1, 50518680), (2, 25259340), (3, 16839560), (4, 12629670), (5, 10103736), (6, 8419780), (8, 6314835), (10, 5051868), (12, 4209890), (15, 3367912), (20, 2525934), (24, 2104945), (30, 1683956), (40, 1262967), (60, 841978), (120, 420989), (197, 256440), (394, 128220), (591, 85480), (788, 64110), (985, 51288), (1182, 42740), (1576, 32055), (1970, 25644), (2137, 23640), (2364, 21370), (2955, 17096), (3940, 12822), (4274, 11820), (4728, 10685), (5910, 8548), (6411, 7880)]